5y-7=y+7

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Solution for 5y-7=y+7 equation:


Simplifying
5y + -7 = y + 7

Reorder the terms:
-7 + 5y = y + 7

Reorder the terms:
-7 + 5y = 7 + y

Solving
-7 + 5y = 7 + y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
-7 + 5y + -1y = 7 + y + -1y

Combine like terms: 5y + -1y = 4y
-7 + 4y = 7 + y + -1y

Combine like terms: y + -1y = 0
-7 + 4y = 7 + 0
-7 + 4y = 7

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

Combine like terms: -7 + 7 = 0
0 + 4y = 7 + 7
4y = 7 + 7

Combine like terms: 7 + 7 = 14
4y = 14

Divide each side by '4'.
y = 3.5

Simplifying
y = 3.5

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