7.11A Two step equations and inequalities

Front

What is a two-step equation?

Back

A two-step equation is an algebraic equation that requires two operations to solve for the variable.

Front

Solve for n: 6n + 4 = -26

Back

n = -5

Front

What is the first step to solve the equation 3c + 5 = 23?

Back

Subtract 5 from both sides to isolate the term with the variable.

Front

Solve for c: 3c + 5 = 23

Back

c = 6

Front

What does it mean to solve an inequality?

Back

To solve an inequality means to find the range of values that satisfy the inequality condition.

Front

Solve the inequality: -4x + 14 ≤ 54

Back

x ≥ -10

Front

What is the solution to the equation 6n + 4 = -26?

Back

n = -5

Front

If Jim paid a gym membership fee of $50 plus $20 per month, how do you express the total amount paid after m months?

Back

Total = 50 + 20m

Front

How many months has Jim been a member if he paid a total of $290?

Back

12 months

Front

What is the second step to solve the equation 6n + 4 = -26?

Back

Divide both sides by 6 after isolating the term with n.