7y-4+y=12+4y

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Solution for 7y-4+y=12+4y equation:


Simplifying
7y + -4 + y = 12 + 4y

Reorder the terms:
-4 + 7y + y = 12 + 4y

Combine like terms: 7y + y = 8y
-4 + 8y = 12 + 4y

Solving
-4 + 8y = 12 + 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.
-4 + 8y + -4y = 12 + 4y + -4y

Combine like terms: 8y + -4y = 4y
-4 + 4y = 12 + 4y + -4y

Combine like terms: 4y + -4y = 0
-4 + 4y = 12 + 0
-4 + 4y = 12

Add '4' to each side of the equation.
-4 + 4 + 4y = 12 + 4

Combine like terms: -4 + 4 = 0
0 + 4y = 12 + 4
4y = 12 + 4

Combine like terms: 12 + 4 = 16
4y = 16

Divide each side by '4'.
y = 4

Simplifying
y = 4

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