5(2х-3)-4(3х-х)=7(х+5)

Question

5(2х-3)-4(3х-х)=7(х+5)

Answer 1

10х-15-12х+4х=7х+35
10х-12х+4х-7х=35+15
-5х=55
х=55:(-5)
х=-11

Answer 2

5(2×-3)-4(3×-×)=7(×+5)
5×2-5×3-4×3-4×=7××+7×5
10-15-12-4×=7×+35
-4×+7×=35+10-15-12
3×=18
×=18÷3
×=6