7y+42=13y

Solution for 7y+42=13y equation:

Simplifying
7y + 42 = 13y

Reorder the terms:
42 + 7y = 13y

Solving
42 + 7y = 13y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-13y' to each side of the equation.
42 + 7y + -13y = 13y + -13y

Combine like terms: 7y + -13y = -6y
42 + -6y = 13y + -13y

Combine like terms: 13y + -13y = 0
42 + -6y = 0

Add '-42' to each side of the equation.
42 + -42 + -6y = 0 + -42

Combine like terms: 42 + -42 = 0
0 + -6y = 0 + -42
-6y = 0 + -42

Combine like terms: 0 + -42 = -42
-6y = -42

Divide each side by '-6'.
y = 7

Simplifying
y = 7