Multi-Step Equations and Inequalities Review

Front

Solve: 5y + 34 = -2(-7y + 1)

Back

y = 4

Front

Solve: 3y + 10.5 = 6.5 + 2.5y

Back

y = -8

Front

What is the solution to the equation 2x + 3 = 2x + 5?

Back

no solution

Front

What is the solution to the equation 3x + 6 = 3(x + 2)?

Back

Infinite Solutions or All Real Numbers

Front

Graph the solution set of the inequality: -4n + 1 > -23

Back

n < 6

Front

What is a multi-step equation?

Back

An equation that requires more than one step to solve.

Front

What does it mean if an equation has no solution?

Back

It means there are no values that satisfy the equation.

Front

What does it mean if an equation has infinite solutions?

Back

It means any value of the variable satisfies the equation.

Front

How do you isolate a variable in an equation?

Back

By performing inverse operations to both sides of the equation.

Front

What is the first step in solving the equation 4x - 7 = 9?

Back

Add 7 to both sides.