Vocabulary
What is the opposite of adding?
Subtracting
v - 10 = -9
v= 1
3p - 2 = -29
p=-9
6a + 5a = -11
a = -1
3(3x - 6) =18
x=4
What is the opposite of subtracting?
Adding
x - 3 = 4
x = 7
1-r= -5
r=6
-6n - 2n = 16
n=-2
-5(6n + 6) = 30
n= -2
What is the opposite of positive?
Negative
x/5=2
x=10
k-10/2 = -7
k=-4
4x + 6 + 3= 17
x=2
-13 = 5(1 + 4m) - 2m
m= -1
What is the opposite of dividing?
Multiplying
-13m=-377
m=29
n-5/2 = -5
n=15
r + 11 + 8r = 29
r=2
37= -3 + 5(x+6)
x = 2
What does inverse mean?
-2=m/16
m=-32
-9 + n/4 = -7
n = 8
8m + 13m = 42
m = 2
8=8v - 4(v + 8)
v=10