Multi-Step Expressions and Equations

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

Tags

CCSS.8.EE.C.7B

Simplify!
2(4k + 7) 

• 4k-9

• 4K+9

• 8k-14

• 8k+14

Tags

CCSS.6.EE.A.3

Solve this multi-step equation 3(-7x + 3) = 30

• x = 3

• x = -1

• x = -3

• x = 1

Tags

CCSS.7.EE.B.4A

Solve.

(2x - 3) / 4 = 9

• x = 24

• x = 12

• x = 17.5

• x = 19.5

Tags

CCSS.7.EE.B.4A

The following equation uses which two mathematical properties 4(3x - 2) = 21

• Addition Property

• Commutative Property

• Zero Product Property

• Distributive Property

Tags

CCSS.HSA.REI.A.1

6m + 4 -7m -9 -2m = 20

• m = 8

• m = 3.8

• m = -8.3

• m = -3

Tags

CCSS.8.EE.C.7B

What is the most efficient way to solve \frac{3}{5}x\ +\ 4\ =\ 7

• Add 4 to both sides, then subtract 7 

• Multiply both sides by 5

• Multiply both sides by 3/5

• Subtract 4 from both sides 

Tags

CCSS.7.EE.B.4A

8x - 6 = 2 (4x - 3)

• -3

• 3

• infinite solutions

• no solutions

Tags

CCSS.8.EE.C.7B

Solve:
32 - 7x = -6(x + 3)

• 50

• 3

• -3

• -50

Solve the equation:
3x - x + 2 = 4(2x - 1)

• infinite solutions

• x = 1

• x = -1

• no solution

Tags

CCSS.8.EE.C.7A