4/7X-3=13 Want to check my answer. Is it x=28 ?

Question

Please help.

Answer 1

Addition property of equality If a = b then a + c = b + c
add 3 to each side
4/7X - 3 +3 =13 +3
Additive inverse property a + - a = -a + a = 0
4/7X = 16
multiply each side by 7
4X = 16 * 7
divide each side by 4
X = 112/4 = 28
Yes your answer is correct.