8x+5=7x+9 3(4x-1)+3(2x-5)=0

Question

8x+5=7x+9
3(4x-1)+3(2x-5)=0

Answer 1

12х-3+6х-15=0
18х-18=0
18х=18
х=18:18
х=1

Answer 2

8х+5=7х+9
Х=9-5
Х=4

3(4х-1)+3(2х-5)=0
12х-3+6х-15=0
18х=18
Х=1