Question

5 · [(2x + 3) – 2(x + 1)] = [4 • 5(x - 1) – 2(4- 2x)]+23

Ajutor!​

Answer 1

Răspuns:

5(2x+3-2x-2)=4(5x-5-8+4x)+23

5*1=4(9x-13)+23

5=36x-52+23

5=36x-29

5+29=36x

34=36x

x=34/36=> x=17/18