Question

calcule:

2(x-2)+7x=5-3(x-2)​

Answer 1

X = 5/4 ou 1.25

2x - 4 + 7x = 5 - 3 (x - 2)
9x - 4 = 5 - 3 (x - 2)
9x - 4 = 5 - 3x + 6
9x - 4 = 11 - 3x
9x + 3x = 11 + 4
12x = 15
x = 15/12
x = 5/4 ou 1.25