Vocabulary
The number in front of a variable.
What is coefficient?
t-4.25=-4
What is one-step?
b+10=20
b=10
18=5m+3
m=3
What is the coefficient in 19m=114
What is 19?
This is a constant or a variable in an expression. Separated by + and - signs.
What is term?
0.5w+15=20
What is twp-step?
5w=35
w=7
7m-17=60
m=11
What is the constant in 4b+22=58
What is 22?
To solve a one-step equation we must perform the inverse operation. This is another way to say "inverse" operation.
What is opposite operation?
14+9m=-13
What is two-step?
m/7=4
m=28
1/5x-2=4
x=30
What is the operation in 2m=30?
What is multiplication?
This is what happens when terms both have the same base, variable, and the same exponent.
What is combine like terms?
m+10=3.5
What is one-step?
a-25=75
a=100
c/-9+6=14
c=-72
The inverse operation of addition.
What is subtraction?
A mathematical phrase that does have an equal sign.
What is an equation?
14+9m=-13
What is two-step?
x/1.5=16
x=24
2b+3=13
b=5
The variable in 7m+21=84
What is m?