Question

Resuelve las siguientes ecuaciones
a. 3x + 30 = 80 + 2x​

Answer 1

x=50

Explanation:

3x + 30 = 80 + 2x​

subtract 2x from both sides

1x + 30 = 80

subtract 30 from both sides

x=50

Answer 2

3x + 30 = 80 + 2x

3x – 2x = 80 –30

x= 50

I hope I helped you^_^