6+5(2x+3)=1 4x+8(x-1)=-8+17

Question

6+5(2x+3)=1
4x+8(x-1)=-8+17

Comments

6+5(2x+3)=1 6+10x+15=1 10x=1-15-6 10x=-20 x=-2 4x+8(x-1)=-8+17 4x+8x-8=9 12x=17 x=17/12

Answer 1

1) 6+10х+15=1
10х=1-6-15
10х=-20
х=-2

2) 4х+8х-8=9
12х=9+8
12х=17
х=17/12
х=1 5/12