Solving Equations by Addition,Subtraction, Multiplication, & Division
r - 21= -37
What is -16
4p - 7 = 5
What is 3
n - 2 = 4 - 2n
What is 2
Solve the proportion (2/r) = (12/18)
What is 3
Last week Thomas ran 40 miles more than Jane. Thomas ran 82 miles. How many miles did Jane run?
What is 42
r + 8 = -24
What is -30
6 = 5v -14
What is 4
3 - 4q = 10q +10
What is -0.5
Solve the proportion: (2/3) = (b + 5)/9
What is 1
You bought a soda for $3 and 5 bags of chips. You spent a total of $23. How much did each bag of chips cost?
What is 6
6x = -42
What is -7
5x + 4 +2x = -24
What is -4
5t - 9 = -3t +7
What is 2
Solve the proportion: (b/8) = (8/64)
What is 1
Find the perimeter of the square with the given side lengths: -x +10 & 20 +4x
What is 48
(5/2)a = -25
What is -10
(2/3)y + 4=-8
What is -18
-3(2x + 13) = 21- 4x
What is x = -30
Solve the proportion: (2/5) = (30/3x+9)
What is 22
What is the area of a triangle if the area is represented by 3x + 2, the base is represented by 4x – 8, and the height of the triangle is 6in. The formula for the area of a triangle is A = 1⁄2bh.
What is 10.666
5 = r/2
What is 10
(4d + 5)/7 = 7
What is 11
1/2(6x + 8) = 3(2x +3)
What is =5/3
Solve the proportion: (15/2g-7) = (3/5)
What is 16
What are the five step in solving equations?
1. get rid of parentheses
2. combine like terms
3. get rid of variables on one side of equal sign
4. get rid of add/sub
5. get rid of multi/div