Table of Contents
- 1 How many solutions does 3x 7 have?
- 2 What is the solution to this equation?
- 3 How do you do solutions in math?
- 4 How do you find three solutions of an equation?
- 5 How many solutions does X X 3 have?
- 6 When how many solutions are there?
- 7 Is it possible for an equation to have a solution?
- 8 Are there infinite solutions to most 2 variable equations?
How many solutions does 3x 7 have?
The equation 3x – 7 = 4 + 6 + 4x has one solution.
What is the solution to this equation?
A solution to an equation is a value of a variable that makes a true statement when substituted into the equation. The process of finding the solution to an equation is called solving the equation. To find the solution to an equation means to find the value of the variable that makes the equation true.
Is the solution of the equation 3x 7?
Only one solution is possible for linear equation 3x-7=0.
How many solutions are there to the equation x x?
The equation x = x has infinitely many solutions: any value of x will work, since x is always equal to itself.
How do you do solutions in math?
To find the solution set from the replacement set, plug in each value from the replacement set and evaluate both sides of the equation. If the two sides are equal, the equation is true and thus the value is a solution.
How do you find three solutions of an equation?
To find three solutions to this equation, substitute three different numbers and calculate the result for y :
- Set x=0. y=9x−4 becomes: y=(9⋅0)−4. y=9−4. y=5. The first solution is: (0,5)
- Set x=10. y=9x−4 becomes: y=(9⋅10)−4. y=90−4. y=86. The second solution is: (10,86)
- Set x=−10.
Which equation having 5 is a solution?
x−5=3.
Is the solution of the equation 8x 5 7?
True Answer: 8x−5=7.
How many solutions does X X 3 have?
one solution
If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution.
When how many solutions are there?
There can be zero solutions, 1 solution or infinite solutions–each case is explained in detail below. Note: Although systems of linear equations can have 3 or more equations,we are going to refer to the most common case–a stem with exactly 2 lines.
What is a no solution equation?
No solution would mean that there is no answer to the equation. It is impossible for the equation to be true no matter what value we assign to the variable. Infinite solutions would mean that any value for the variable would make the equation true.
Is there a solution to the equation 3 = 5?
Direct link to Kim Seidel’s post “Sal wrote: `3=5` which is…” Notice – his version has no “x”. It is false as 3 will never equal 5. So, it is impossible for the equation to have a solution. He shows you a 2nd example that starts out with variables and then becomes 3=2.
Is it possible for an equation to have a solution?
It is false as 3 will never equal 5. So, it is impossible for the equation to have a solution. He shows you a 2nd example that starts out with variables and then becomes 3=2. Any value you pick for “x” and insert into this equation will result in the 2 sides not being equal. So, no value of “x” can make the equation be true. Hope this helps.
Are there infinite solutions to most 2 variable equations?
Direct link to Kim Seidel’s post “Most 2 variable equations…” Most 2 variable equations have an infinite set of solutions. Consider linear equations – they create a straight line when you graph them on the coordinate plane. Every point on the line is a solution to the equation.
Can a system of inequalities have infinite solutions?
Like systems of equations, system of inequalities can have zero, one, or infinite solutions. If the set of solutions includes any shaded area, then there are indeed an infinite number of solutions. Comment on DY (darryl-yeo.com)’s post “Like systems of equations…” Posted a month ago.