7y-2=13+4y

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Solution for 7y-2=13+4y equation:


Simplifying
7y + -2 = 13 + 4y

Reorder the terms:
-2 + 7y = 13 + 4y

Solving
-2 + 7y = 13 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-2 + 7y + -4y = 13 + 4y + -4y

Combine like terms: 7y + -4y = 3y
-2 + 3y = 13 + 4y + -4y

Combine like terms: 4y + -4y = 0
-2 + 3y = 13 + 0
-2 + 3y = 13

Add '2' to each side of the equation.
-2 + 2 + 3y = 13 + 2

Combine like terms: -2 + 2 = 0
0 + 3y = 13 + 2
3y = 13 + 2

Combine like terms: 13 + 2 = 15
3y = 15

Divide each side by '3'.
y = 5

Simplifying
y = 5

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