Math 7 Accel - Final Exam Review Expressions and Equations

Simplify completely: 7(11k + 12) + 9k

• 77k + 84

• 17k + 84 + 9k

• 86k + 84

• 63k + 84

Simplify completely: 4h - 9(2h - 66)

• -10h + 330

• -10h - 330

• -14h + 594

• -14h - 594

Samuel bought 3 tires for $79.95 each and some rims for $59 each. He spent a total of $534.85. Which equation could be used to find the number of rims, r, Samuel bought?

• 3(79.95) - 59r = 534.85
• 79.95r - 59(3) = 534.85
• 3(79.95) + 59r = 534.85
• 79.95r + 59(3) = 534.85

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

Which equation has x =2 as a solution?

• 4 + 2x = 10

• 3x + 11 = 17

• 4x = 32

• 5x = 25

Solve for n: n + 2 = -14 - n

• 6

• 8

• -8

• -16