6x - 2 = x + 13
Subtract x
5x - 2 = 13
Add 2
5x = 15, x = 3
Solution: the number is 3
I can only guess that you meant to write
12 + 3 = 3 + 12
which would be the commutative property of addition.
WRW , RWR, The Only Ones I Could Think Of
Answer:
The expression for c is

Step-by-step explanation:
The given equation is

To find an expression that represents,c we need to make c the subject.
Add b to both sides

We now divide both sides by 'a'

Simplify the LHS to get:
