Solving Equations

Solve: 1-Step EquationsAddition & Subtraction

r + 16 = -7 u – 23 = 21

Solve: 1-Step EquationsMultiplication & Division5h = -35 3

121

x

Solve: Multiplication18 = 6n -5t = 25

Solve: Division x4

122x3

= 8

Solve: 1-Step EquationsFractions & Decimals 7.3 + s = 5.2

41

43

b

Solve: Variables on Both Sides3x + 2 = 2x – 1 8y - 9 = -3y + 2

Solve: Multistep Equations-7(x - 3)+15 = -7 2c + c + 12 = 78

Solve: Multistep Equations3(x + 4) = 2(x - 1)

Solve 1 63d

Real World Problems A video store charges non-members $4 per movie

rental. A store membership costs $21 and members only pay $2.50 per movie rental. For what number of videos is the cost the same?

Real World Problems The length of a rectangle is 4 inches greater than

the width. The perimeter of the rectangle is 24 inches. Find the dimensions of the rectangle.

Real World Problems A passenger train’s speed is 60 mph and a freight

train’s speed is 40 mph. The passenger train travels the same distance in 1.5 hours less time than the freight train. How long does it take each train to make the trip?

Consecutive Numbers Find three consecutive integers whose

sum is 126.

Consecutive Odd Numbers The sum of four consecutive odd integers

is 216. Find the four integers.