8y+7=5y-7

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Solution for 8y+7=5y-7 equation:


Simplifying
8y + 7 = 5y + -7

Reorder the terms:
7 + 8y = 5y + -7

Reorder the terms:
7 + 8y = -7 + 5y

Solving
7 + 8y = -7 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
7 + 8y + -5y = -7 + 5y + -5y

Combine like terms: 8y + -5y = 3y
7 + 3y = -7 + 5y + -5y

Combine like terms: 5y + -5y = 0
7 + 3y = -7 + 0
7 + 3y = -7

Add '-7' to each side of the equation.
7 + -7 + 3y = -7 + -7

Combine like terms: 7 + -7 = 0
0 + 3y = -7 + -7
3y = -7 + -7

Combine like terms: -7 + -7 = -14
3y = -14

Divide each side by '3'.
y = -4.666666667

Simplifying
y = -4.666666667

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