7x+(8x+7)-(3x-8)=x+37

Question

7x+(8x+7)-(3x-8)=x+37

Answer 1

7х+8х+7-3х+8=х+37
12х+15=х+37
12х-1х=37-15
11х=22
Х=2

Answer 2

7x+(8x+7)-(3x-8)=x+37
7x+8x+7-3x+8-x-38=0
11x=22
X=2