P.8 Day 1 HW

• \( y = 5 \)

• \( y = 2 \)

• \( y = 3 \)

• \( y = 4 \)

Solve the equation: \( x - 0.2x = 72 \)

• \( x = 90 \)

• \( x = 80 \)

• \( x = 100 \)

• \( x = 72 \)

Solve the equation: \( 2(x + 3) - 7 = 5(5 - x) + 7(x + 1) \)

• \( x = 1 \)

• \( x = 2 \)

• \( x = 3 \)

• \( x = 4 \)

Solve the equation: \( 2(0.5x + 1.5) - 3.5 = 3(0.5x + 0.5) \)

• \( x = 1 \)

• \( x = 2 \)

• \( x = 3 \)

• \( x = 4 \)

Solve the equation: \( 5x - 2(3x + 6) = 4 - (2 + x) + 7 \)

• \( x = 0 \)

• \( x = 1 \)

• \( x = 2 \)

• \( x = 3 \)

• x = 3

• x = 5

• x = 7

• x = 9

• a = 2

• a = 1

• a = 0

• a = -1

Solve the formula for \( W \): \( P = 2L + 2W \).

Solve the formula for \( y \): \( xy + 5 = y - 7 \).