Year 10 Solving Equations

Solve the equation
3x = 27. 

• x = 24
• x = 81
• x = 9

Tags

CCSS.6.EE.B.7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Tags

CCSS.6.EE.B.7

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

Tags

CCSS.6.EE.B.5

-7b=49

• B=7
• B=-7
• B=2

Tags

CCSS.6.EE.B.7

Solve   7y - 4 = -11

• 1
• 2
• -1
• -2

Tags

CCSS.7.EE.B.4A

10(f+6)=20

• 4
• 8
• -4
• -8

Tags

CCSS.7.EE.B.4A

Solve: -7(z - 6) = -70

• 16
• -16
• 8
• -1/2

Tags

CCSS.7.EE.B.4A

Solve:
2(a + 4) = 2a - 8 + 4a

• 3
• -3
• -4
• 4

Tags

CCSS.8.EE.C.7B

Find the positive value for: 4x²=9

• 1.5
• 0.75
• 2.25
• 2

Tags

CCSS.8.EE.A.2

Solve: 5x - 14 = 8x + 4

• 6
• -6
• -18/13
• 10/3