Question

решить уравнение 83+5×(y-3)=3×(8y-9)

Answer 1

83 + 5 * (у - 3) = 3 * (8у - 9)
83 + 5у - 15 = 24у - 27
83 - 15 + 27 = 24у - 5у
95 = 19у
у = 95 / 19
у = 5

Answer 2

83+5(y-3)=3(8y-9)
83+5y-15=24y-27
68+5y=24y-27
5y-24y=-27-68
-19y=-95
y=-96:(-19)
y=5