CLT, 1-step, 2 step, RvIRR

Simplify the Expression:

3a + 7 - 2a

• 8a

• 12a

• a + 7

• 5a + 7

Simplify the expression:

3x² - x + 7 + 5x + 2 - 2x²

• x² + 4x + 9

• 5x² + 9

• 15

• 15x

Simplify the Expression:

3m - 15 + 2m - 4

• 5m - 19

• m + 19

• 5m - 15

• 24m

n -10 +9n -3=

• -3
• 9n-3
• n
• 10n -13

What are the constants in 3x+4-5+6y?

• 3,6

• x,y

• 4,-5

• 4,5

• 3x 6y

What is the first step to solve for b:

2b = -16

• add 2 to both sides

• subtract 2 to both sides

• multiply 2 to both sides

• divide 2 to both sides

• x = 20
• x = 7
• x = 10
• x = 3

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

In an equation or inequality, you want to get the variable...

• on one side
• to disappear
• by itself