What makes a particular number a solution of an equation?
AIt makes the equation easier to read
BIt makes the equation a true statement
CIt appears on the left of the equation
DIt is the largest number in the equation
Answer & Solution
Correct answer: B. It makes the equation a true statement
1. Substitute the number in place of the variable everywhere it appears.
2. Simplify both sides of the equation separately.
3. If the two sides come out equal, the number is a solution, and otherwise it is not.
_Source: OpenStax Intermediate Algebra (CC BY 4.0), Ch 2 "Solving Linear Equations", section 2.1 Use a General Strategy to Solve Linear Equations_
Keep practising Solving Linear Equations
Browse all Solving Linear Equations questions for US High School, or explore more Mathematics topics.
Related questions
What is the final step of the general strategy for solving a linear equation?Solve x over 3 plus 1 over 2 equals 5 over 6.Solving 4x + 5 = 4x - 3 removes the variable and leaves 5 equals -3. What is this equationAn equation true for one value of the variable and false for every other is called what?Solve 5(x - 3) + 7 = 2x + 10.What is the first step in the general strategy for solving a linear equation?Which form defines a linear equation in one variable?