Solving Multistep Equations with Variables on Both Sides
3.8s -(- 4.5 - 3.3s) = 18.7
What is s = 2?
5/3r + 4/3 = -8/9
What is r = -4/3
What is 10x4?
Six times a certain number is 12 more than 4 times the number. Find the number.
What is 6?
-2(1+8r) + 5(2r+4) = -6r + 3r
What is r = 6?
2/3 + 2w = -86/15
What is w = -16/5?
Simplify: (y2)(2y) + (y)(y)(y)
What is 3y3
Name the property.
a + 0 = a
What is Identity Property for Addition?
Beth is 8 years older than her brother. Next year she will be twice as old as her brother. How old is Beth now?
What is 15?
-9(1+2v) = -3(12v+8) + 15
v = 0
13/6 p - 2 = -7/8 + 2/3 p
What is p = 3/4
Together a hat and coat cost $112. The coat costs 3 times as much as the hat. How much did the coat cost?
What is $84?
Name the property.
5 + (x + 2) = (x + 2) + 5
What is Commutative Property?
The sum of two numbers is 25. three times the lesser number is 5 more than twice the greater. Find the lesser number.
What is 11?
-8(n + 1) = 2(4n - 3)
n = 0.125
(a-2)/7 = (a-2)/9
What is a = 2?
A human heart beats an average of 80 beats per minute. How many beats is this in a day? Express your answer in scientific notation.
What is 1.152 x 105?
Name the Property:
If 7 + 2x = 21 the 21 = 7 + 2x
What is the Symmetric Property?
Each leg of an isosceles triangle exceeds twice the base by 5 cm. Find each side if the perimeter is 60 cm.
What is 10 cm, 25 cm and 25 cm?
4 + 11(-4b + 10) = -4(9b+4)+2
What is b = 16
29/18 + 1/2 x = -5/3(x + 1/3)
What is x = -1?
Find (1.5 x 10-8)/(6 x 107). Write your answer in scientific notation.
What is 2.5 x 10-16?
What is the first step to solving this equation?
5h + 2h - h + 8 - 4h = 10
What is Combining Like Terms?
The length of a certain rectangle is 4 cm less than twice its width. Five times its width is 6 cm less than its perimeter. What is the length of the rectangle?
What is 24 cm?