7(y+1)=9y+7

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Solution for 7(y+1)=9y+7 equation:


Simplifying
7(y + 1) = 9y + 7

Reorder the terms:
7(1 + y) = 9y + 7
(1 * 7 + y * 7) = 9y + 7
(7 + 7y) = 9y + 7

Reorder the terms:
7 + 7y = 7 + 9y

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

Combine like terms: 7 + -7 = 0
0 + 7y = 7 + -7 + 9y
7y = 7 + -7 + 9y

Combine like terms: 7 + -7 = 0
7y = 0 + 9y
7y = 9y

Solving
7y = 9y

Solving for variable 'y'.

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

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

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

Combine like terms: 9y + -9y = 0
-2y = 0

Divide each side by '-2'.
y = 0

Simplifying
y = 0

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