Question

Ayudaaaaa porfa doy corona

Answer 1

A) 3x+45=105

3x=105-45

3x=60

x=60/3

x=20

B) 8(x-10)=4x+40

8x-80=4x+40

8x-4x=40+80

4x=120

x=120/4

x=30

E) x+25=85

x=85-25

x=60

60-20=40