Question

помогите решить x+x+8+x-3=35

Answer 1

х+х+8+х-3=35
3х+5=35
3х=35-5
3х=30
х=30:3
х=10

Answer 2

х + х + 8 + х - 3 = 35
3х + 5 = 35
3х = 30
х = 10