Question

alguem me fala a solucao da equacao 16-11x+12= -15

Answer 1

16-11x+12-15
-11x+13=0
-11x=-13   .(-1)
11x=13
x=13/11

Answer 2

16 - 11x + 12 = -15
11x = -15 -16 - 12
11x = - 43
11x = -43/11
x = -3,9

Bons estudos!