-7(y+1)=y-9+5(2y+2)

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Solution for -7(y+1)=y-9+5(2y+2) equation:


Simplifying
-7(y + 1) = y + -9 + 5(2y + 2)

Reorder the terms:
-7(1 + y) = y + -9 + 5(2y + 2)
(1 * -7 + y * -7) = y + -9 + 5(2y + 2)
(-7 + -7y) = y + -9 + 5(2y + 2)

Reorder the terms:
-7 + -7y = y + -9 + 5(2 + 2y)
-7 + -7y = y + -9 + (2 * 5 + 2y * 5)
-7 + -7y = y + -9 + (10 + 10y)

Reorder the terms:
-7 + -7y = -9 + 10 + y + 10y

Combine like terms: -9 + 10 = 1
-7 + -7y = 1 + y + 10y

Combine like terms: y + 10y = 11y
-7 + -7y = 1 + 11y

Solving
-7 + -7y = 1 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
-7 + -7y + -11y = 1 + 11y + -11y

Combine like terms: -7y + -11y = -18y
-7 + -18y = 1 + 11y + -11y

Combine like terms: 11y + -11y = 0
-7 + -18y = 1 + 0
-7 + -18y = 1

Add '7' to each side of the equation.
-7 + 7 + -18y = 1 + 7

Combine like terms: -7 + 7 = 0
0 + -18y = 1 + 7
-18y = 1 + 7

Combine like terms: 1 + 7 = 8
-18y = 8

Divide each side by '-18'.
y = -0.4444444444

Simplifying
y = -0.4444444444

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