Vocabulary
A _____ is an unknown amount/quantity or value.
A variable is an unknown amount/quantity or value.
-7m = 63
What is m=-9
6m – 5m + 1
What is m+1
2(x - 3) = 12
What is x = 9
Solve the equation for x when y = 2
3x + 2y = 14
What is 10/3 or 3.33
56/n=-8
What is n=-7
-6x(4-5)
What is 6x
8(2x +4) = 16
What is x = -1
Solve the equation for x when y = 2
2x - 3y = 12
What is x = 9
_____ means to put together; add.
What is combine?
-2k-4=8
What is k=-6
9-3d(6+9)
What is 9-45d
-2x + 6(4x - 19) = -4
What is x = 5
Solve the equation for x when y = 3
4x + 2y = 24
What is x = 4.5
a rule in math that is the first step to follow when solving multi-step equations
The Distributive Property is a rule in math that is the first step to follow when solving multi-step equations
h/-3 + 6 = -4
What is h=30
-4(-5f-3) +11 - 2f
What is 18f+23
-3x + 2(-2x + 17) = 97
What is x = -9
Solve the equation for x when y = 3
2x - 4y = 24
What is x = 18
The four steps to solving multi-equations are 1. ___ 2. ___ 3.____ 4._____.
The four steps to solving multi-equations are 1. Distributive Property 2. Combine like terms (get the variable on one side) 3. Get the variables on one side. 4. Solve.
h-9/5=-10
What is h=-8 1/5
g-4m+2(m-3)+6-2g
What is -g-2m
-15 = 3x - 3(4x - 19)
What is x = 8
A plumber charges a flat fee plus an hourly rate. The total cost for a plumbing service was $150 for 2 hours of work. If the flat fee is $80, what is the plumber’s hourly rate?
What is $35 per hour