multi step distributive

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations
• math
• variable
• PEMDAS

Solve: 4(x + 1) = 8

• -7/4
• 7/4
• -1
• 1

Mr. Thompson is buying donuts for a morning study session. He can spent $35. If it costs $3 per donut and $2 for a large coffee for himself, how many donuts did he buy for his students?

• 12 donuts
• 14 donuts
• 10 donuts
• 11 donuts

Tags

CCSS.7.EE.B.4A

²/₃(5x + 6) = 34

• 51
• 45
• 8
• 9

Tags

CCSS.7.EE.B.4A

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

Tags

CCSS.8.EE.C.7B

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

-15 = 5a +12- 2a + 6

• -11
• -3
• 10
• 7

What is the first step in solving the equation 2a - 4(a - 5) = 10

• Add 4 to both sides
• Add the 2a and a 
• Distribute 4 to a and -5
• Distribute -4 to a and -5

8 = (³⁄₄)a +12 - a + 4

• 32
• -6
• -4
• 4

0.75 + 2(a - 0.5) = 3a - 0.4

• 0.15
• 5
• 1.5
• 3.75

Tags

CCSS.8.EE.C.7B