Multiplication & Addition
8n+7=31
What is 3?
3p-2=-29
What is -9?
r/10+4=5
What is 10?
m/9-1=-2
What is -9?
The four basic operations
What are addition, subtraction, multiplication, and division?
9=9+9r
What is 0?
-15=-7+4x
What is -2?
-2=2+v/4
What is -16?
0=-5+n/3
What is 15?
A letter that represents an unknown number
What is a variable?
-5x+13=-17
What is 6?
-14r-19=303
What is -23?
(p+8)/-2=10
What is -28?
(k-10)/-2=-7
What is 24?
A number attached to (multiplied to) a variable
What is a coefficient?
10+6v=-104
What is -19?
-10+7m=-10
What is 0?
8+b/3=5
What is -12?
-6+x/4=-5
What is 4?
The inverse operation of subtraction
What is addition?
-5=1-m
What is 6?
-103=-13-9v
What is 10?
-1=(5+x)/-6
What is 1?
6=(-4+r)/-5
What is -26?
The inverse operation of division
What is multiplication?