Question

15a=16a-28 solve it with process​

Answer 1

Answer:

15a=16a-28

We move all terms to the left:

15a-(16a-28)=0

We get rid of parentheses

15a-16a+28=0

We add all the numbers together, and all the variables

-1a+28=0

We move all terms containing a to the left, all other terms to the right

-a=-28

a=-28/-1

a=+28

Answer 2

Answer:

28

Explanation:

15a=16a-28

15a - 16a = -28

-1a = -28

a = -28/-1

a = 28