5(y-7)=3(y+7)

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Solution for 5(y-7)=3(y+7) equation:


Simplifying
5(y + -7) = 3(y + 7)

Reorder the terms:
5(-7 + y) = 3(y + 7)
(-7 * 5 + y * 5) = 3(y + 7)
(-35 + 5y) = 3(y + 7)

Reorder the terms:
-35 + 5y = 3(7 + y)
-35 + 5y = (7 * 3 + y * 3)
-35 + 5y = (21 + 3y)

Solving
-35 + 5y = 21 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-35 + 5y + -3y = 21 + 3y + -3y

Combine like terms: 5y + -3y = 2y
-35 + 2y = 21 + 3y + -3y

Combine like terms: 3y + -3y = 0
-35 + 2y = 21 + 0
-35 + 2y = 21

Add '35' to each side of the equation.
-35 + 35 + 2y = 21 + 35

Combine like terms: -35 + 35 = 0
0 + 2y = 21 + 35
2y = 21 + 35

Combine like terms: 21 + 35 = 56
2y = 56

Divide each side by '2'.
y = 28

Simplifying
y = 28

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