Question

Ok, I got 17 for this but im not sure

3(a - 3) = 2(a + 4)
a.
17
c.
19
b.
16
d.
21

Answer 1

Put 17 in and evaluate, do both sides equal the same number? If so, it is correct.

Answer 2

\[3(a-3) = 3a-9\] and \[2(a+4) = 2a+8\]compare both side. Simple equation here :)

Answer 3

ok thnx yall!