Question

solve equation x+4=3(x-1)+7​

Answer 1

Answer:

x-4=3x-3+7

x-4 = 3x+4

x-3x = 4+4=8

-2x = 8

X= -4

Answer 2

x + 4 = 3x - 3 + 7

x - 3x = 4-4 = 0

-2x = 0

x = 0