Question

If a + b = c and a and b are whole numbers that are not equal to 0, then c – b =

0.
a.
b.
c.

Answer 1

a + b = c
To get c - b, subtract b from both sides of the equation, whic gives you c - b = a. The correct answer is choice B. a.

Answer 2

a + b = c
so
a = c - b

or

c -b = a

answer
a