Question

Ecuaciones con proceso porfa:
×/5=8
×/3+2=12
×/7-8=-(-2)

Answer 1

X/5=8
x=8*5
x=40

x/3+2=12
x/3=12-2
x/3=10
x=10*3
x=30

x/7-8=-(-2)
x/7=2+8
x/7=10
x=10*7
x=70

Answer 2

X/5 =8
x=40

x/3+2=12
x+6/3=12
x+6=36
x=30

x/7-8=-(-2)
x/7-8=2
x-56/7=2
x-56=14
x=70