Equations and Inequalities Intro

7x + 4.2 < -8

• coefficient

• factor

• inequality

• simplify

A ____ to an equation gives the value(s) of the variable that makes the equation true

• solution

• simplify

• variable

• constant

________is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent it.

• variable

• coefficient

• simplify

• constant

You will often be asked to put something "in simplest form"

• constant

• solution

• simplify

• integer

Solve.

3(4x + 5) - 12x = 20

This equation has ​ (a)  

• no solution

• exactly one solution

• infinitely many solutions

Solve the following equation:

5(3x -2) = 7(2x-5)

Mathematical Equivalence

ON

Tags

CCSS.MATH.CONTENT.HSA.REI.B.3

What value of x satisfies the equation?

Before you submit, check your answer by plugging your answer in for x in the original equation.

Write the value of x, do not write x=

Mathematical Equivalence

ON

What is the solution to -(6m+8) = 4(17-m)?

Mathematical Equivalence

ON

What value of x satisfies the equation? Before you submit, check your answer by plugging your answer in for x in the original equation. Write the value of x, do not write x=

Mathematical Equivalence

ON