Mod. 2 Topic 2 Review

Front

What is the solution to the inequality 5x - 2 - 2x < 13?

Back

x < 5

Front

What operation can be performed on both sides of the equation 3x + 10 = 16 to isolate x?

Back

Subtract 10 from both sides.

Tags

CCSS.7.EE.B.4A

Front

What is the solution to the inequality x + 6 > 10?

Back

x > 4

Tags

CCSS.7.EE.B.4B

Front

How do you solve the equation 3x + 6 = 21 for x?

Back

Subtract 6 from both sides, then divide by 3 to get x = 5.

Tags

CCSS.7.EE.B.4A

Front

What is the solution to the inequality x - 20 > -30?

Back

x > -10.

Tags

CCSS.7.EE.B.4B

Front

What is the first step in solving the inequality 2x + 3 < 11?

Back

Subtract 3 from both sides.

Tags

CCSS.7.EE.B.4B

Front

How do you check if x = 5 is a solution to the equation 3x + 6 = 21?

Back

Substitute 5 into the equation: 3(5) + 6 = 21.

Tags

CCSS.6.EE.B.5

Front

What does it mean to isolate a variable in an equation?

Back

To manipulate the equation so that the variable is on one side and all other terms are on the other side.

Front

What is the solution to the inequality -4x + 8 > 0?

Back

x < 2.

Tags

CCSS.7.EE.B.4B

Front

What is the process of solving an equation?

Back

Finding the value of the variable that makes the equation true.

Tags

CCSS.7.EE.B.4A