3x + 7 = x - 15
First, make sure to subtract

from both sides.
Second, simplify 3x - x to get 2x, and then keep the 7.
Third, subtract

from both sides.
Fourth, simplify -15 - 7 to get -22.
Fifth, take the 2 and divide both sides by it, keeping the

by itself.
Sixth, since 11 goes into 2 to get 22, simplify the fraction to 11.

Answer:
x = -11
Answer:You should always treat your friends kindly.
The mayor Kendrick uses respective data
The Jackson 5. Jackie, Tito, Jermaine, Marlon and Michael were five brothers from Gary, Indiana, who became one of the biggest pop groups in music history.
brainliest if you mind thanks