Question

What is the variable 6w+30+w=4w+90

Answer 1

The variable is equal to 20.

6w + 30 + w = 4w + 90

Subtract 30 from both sides.

6w + w = 4w + 60

Combine like terms.

7w = 4w + 60

Subtract 4w from both sides.

3w = 60

Divide both sides by 3.

w = 20