Unit 7 Review Flashcards Unit 7 Review Flashcards ALA: Pre-Algebra Unit 7 Algebra

EXPRESSION

X + X NO = SIGN

SIMPLIFY: 3X – 2X

X + X X

SIMPLIFY: X + X

X + X 2X

SIMPLIFY: X  X

X + X X2X2

SIMPLIFY: -2(X – 5)

X + X -2X + 10

EVALUATE WHEN X = 7: X 2 – 5X

X + X 14

EVALUATE WHEN X = -7: X 2 – 5X

X + X 84

EQUATION

X + X HAS AN = SIGN, SOLVE

Solve: x + 2 = -3

X + X X = -5

Solve: 5x = -35

X + X X = -7

Solve: x - 3 = -20

X + X X = -17

Solve: x = -20 3

X + X X = -60

Solve: 2x - 3 = -11

X + X X = -4

Solve: 5x - 3 = 4x - 1

X + X X = 2

Solve: - 5x + 1 = -4

X + X X = 1

Solve: 4(x – 2) = -8

X + X X = 0

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