Answer:
it is commutative property of add
Step-by-step explanation:
commutative propert:
a+b=b+a
same as
5x-8=-8+5x
2c -2 = Steve's age 2 years ago
52 Step-by-step explanation:
y=-1/5x-9/5
y=-5x-9
x=-5y-9
-5y=x+9
y=-1/5x+9/-5
