9y-28=7y+50

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Solution for 9y-28=7y+50 equation:


Simplifying
9y + -28 = 7y + 50

Reorder the terms:
-28 + 9y = 7y + 50

Reorder the terms:
-28 + 9y = 50 + 7y

Solving
-28 + 9y = 50 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-28 + 9y + -7y = 50 + 7y + -7y

Combine like terms: 9y + -7y = 2y
-28 + 2y = 50 + 7y + -7y

Combine like terms: 7y + -7y = 0
-28 + 2y = 50 + 0
-28 + 2y = 50

Add '28' to each side of the equation.
-28 + 28 + 2y = 50 + 28

Combine like terms: -28 + 28 = 0
0 + 2y = 50 + 28
2y = 50 + 28

Combine like terms: 50 + 28 = 78
2y = 78

Divide each side by '2'.
y = 39

Simplifying
y = 39

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