Solving Equations Review 2021

Solve for X. 3x + 15 - 7x = -7

• x = 2

• x =-4/5

• x = -2

• x = 5 1/2

Solve for X. 4 + x - 17 = 22

• x = -35

• x = 35

• x = 1

• x = 9

Solve for x. 2x + 18 - 1 = 33

• x = 7

• x = 25

• x = 8

• x = 21

-20 = -4x - 6x

• x = 2

• x = -2

• x = -10

• x = 10

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Solve for w:
-6w + 1 = -11

• 2
• 1.2
• 12
• -2

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

• x = 1

• x = 3

• x = 5/6

• x = -3

5n + 34 = -2 (1 - 7n)

• n = 4

• n = -4

• n = 23/34

• n = 36/19

What property must you do to eliminate the parentheses in an equation?

• Distributive Property

• Multiplication Property

• Associative Property

• Commutative Property

2x +7 = -8x - 9 +10x

• no solution

• identity

• one solution

• infinitely many