Your answer would be -35.

<em>Subtract</em> 2/3x on both sides.

Combine 5/3x and -2/3x to get x.

Subtract 4 from both sides. <em>Any value</em> subtracted from zero results in its negative value.
Answer:
the first one i think
Step-by-step explanation:
Answer:
21 square I think bc 9 + 12 = 21
Step-by-step explanation:
Answer:
149cm^2
Step-by-step explanation:
big brain