13(y+7)=10y

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Solution for 13(y+7)=10y equation:


Simplifying
13(y + 7) = 10y

Reorder the terms:
13(7 + y) = 10y
(7 * 13 + y * 13) = 10y
(91 + 13y) = 10y

Solving
91 + 13y = 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
91 + 13y + -10y = 10y + -10y

Combine like terms: 13y + -10y = 3y
91 + 3y = 10y + -10y

Combine like terms: 10y + -10y = 0
91 + 3y = 0

Add '-91' to each side of the equation.
91 + -91 + 3y = 0 + -91

Combine like terms: 91 + -91 = 0
0 + 3y = 0 + -91
3y = 0 + -91

Combine like terms: 0 + -91 = -91
3y = -91

Divide each side by '3'.
y = -30.33333333

Simplifying
y = -30.33333333

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