Combining Like Terms
-3p + -5p
What is -8p
2(w+1)
What is 2w + 2
2h=10
What is h=5
8 = 6 + 2d
What is d = 1
P = 2L + 2w Solve for L
What is (p - 2w)/2
2x -3x + 4x - 5x
What is -2x ?
2(-2x+3)
What is -4x+6
y - (-3) = 8
What is y = 5?
3k + 4 = 10
What is k = 2?
7x - 4y = 3y - 14 Solve for y
What is y = x + 2 ?
Solve:
-7z -8z - 9z = 20 - 4z
What is z = 1 ?
2(3+3b)
What is 6 + 6b
c - 14 = -3
What is c = 11
5 - 2y = 3
What is y = 1
You are paid $15 for babysitting plus $4 per hour. How many hours do you work if you earn $55?
Set up and solve an equation.
What is 15 + 4h = 55 and h = 10 hours ?
2 + 9 + 8v - 4 + 10v + 10x - 7 + 5x - 20x
What is 18v -5x ?
-2(5-3x)
What is -10+6x
-3g = -6
What is g = 2
u/2 - 1 = 1
What is u = 4
Pizza Hut charges $12 per pizza plus $2.50 per topping. Papa John's charges $14 per pizza plus $2 per topping. At how many toppings will the pizzas cost the same at the two restaurants?
What is 12 + 2.50x = 14 + 2x ?
and what is x = 4 toppings ?
Solve:
-4f -3f + 4f + 8f + 20 = 5f + 5f - 15
What is f = 7 ?
-5(2c - 3) - 6c - 10
What is 5 - 16c
2 = f/2
What is f = 4
g/4 - (-10) = 11
What is g = 4
The angle measures of a triangle total 180 degrees. The 3 angles are (2x + 10), (3x - 12), and (4x + 2). Write and solve an equation to find the value of x and the size of the 3 angles.
What is x = 20 and 50 degrees, 48 degrees, and 82 degrees ?