Solve Two Step Equations and Inequalities

Front

What is the first step in solving the equation 2x + 7 = 15?

Back

Subtract 7 from both sides.

Tags

CCSS.7.EE.B.4A

Front

What symbol indicates an open dot when graphing an inequality?

Back

< or >.

Tags

CCSS.6.EE.B.8

Front

What symbols indicate a closed dot when graphing an inequality?

Back

≤ or ≥.

Tags

CCSS.6.EE.B.8

Front

How do you represent the inequality 6 > x on a number line?

Back

Use an open dot at 6 and shade to the left.

Tags

CCSS.6.EE.B.8

Front

Solve for c: 3c + 5 = 23.

Back

c = 6.

Tags

CCSS.7.EE.B.4A

Front

What is a two-step equation?

Back

An equation that requires two operations to solve.

Tags

CCSS.7.EE.B.4A

Front

What is the purpose of isolating the variable in an equation?

Back

To find the value of the variable.

Tags

CCSS.6.EE.B.7

Front

What does it mean to graph an inequality?

Back

To represent the solutions of the inequality on a number line.

Tags

CCSS.6.EE.B.8

Front

What is the solution to the inequality x + 3 < 7?

Back

x < 4.

Tags

CCSS.7.EE.B.4B

Front

How do you solve the equation 4x - 8 = 0?

Back

Add 8 to both sides, then divide by 4.

Tags

CCSS.7.EE.B.4A