Question

resolva a expressao -5 (3x-8) =-45

Answer 1

[tex] - 5(3x - 8) = - 45 \\ - 15x +40 = -45 \\ - 15x = - 45 - 40 \\ - 15x = - 85 \\ 15x = 85
x=85÷15 = 17/3

Answer 2

-5 (3x-8) = -45

-15x + 40 = - 45

-15x = -40 -45

-15x = -85

15x = 85

x = 85/15 = 17/3

x = 17/3