Question

3(5x-180+45)= -4(x-72)

Answer 1

3(5x - 180 + 45) = - 4(X - 72) =
15x - 540 + 135 = - 4x + 288
15x + 4x - 405 = 288
15x + 4x = 288 + 405
19x = 693
x = 693
     -------
       19
x = 36,47



     

Answer 2

15x-540+135=-4x+288
15x+4x=288+540-135
19x=693
x=693/19
x=36,47