Solving Equations Unit Review

What would be the correct setup for solving for X?

|X+3| = 5

• X+3= 5 and X+3= -5

• X+3= 5 ad X-3= 5

• X+3= -5 and X-3 = -5

• X+3= 5 and -X-3= -5

Solve for the variable. 3x=-27

• x=9

• x=-30

• x=-9

• x=-24

Tags

CCSS.6.EE.B.7

solve:
x+3=-x-5

• x=4

• x=-4

• x=1

• no solution 

solve:
2+6x=x-1

• x=12

• x=-3/5

• x=1/7

• x=-7

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

• 1

• 2

• 3

• 4

Tags

CCSS.8.EE.C.7B

| x – 3 |= 0

• 3

• -3

• {-3, 3}

• no solution

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

• -11

• -3

• 10

• 7

Tags

CCSS.8.EE.C.7B

4(a + 3) = -32

• -11

• -44

• -20

• -8

Tags

CCSS.7.EE.B.4A

Solve the Absolute Value Equation

• x = 5 and x = -5

• x = 5

• x = 6

• x = 6 and x = 4

 |−2n| + 10 = −50

• {30, -30}

• {20,-20}

• {-5,5}

• No Solution