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

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


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

Reorder the terms:
-2(-2 + y) = 7(5 + -1y) + -9
(-2 * -2 + y * -2) = 7(5 + -1y) + -9
(4 + -2y) = 7(5 + -1y) + -9
4 + -2y = (5 * 7 + -1y * 7) + -9
4 + -2y = (35 + -7y) + -9

Reorder the terms:
4 + -2y = 35 + -9 + -7y

Combine like terms: 35 + -9 = 26
4 + -2y = 26 + -7y

Solving
4 + -2y = 26 + -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.
4 + -2y + 7y = 26 + -7y + 7y

Combine like terms: -2y + 7y = 5y
4 + 5y = 26 + -7y + 7y

Combine like terms: -7y + 7y = 0
4 + 5y = 26 + 0
4 + 5y = 26

Add '-4' to each side of the equation.
4 + -4 + 5y = 26 + -4

Combine like terms: 4 + -4 = 0
0 + 5y = 26 + -4
5y = 26 + -4

Combine like terms: 26 + -4 = 22
5y = 22

Divide each side by '5'.
y = 4.4

Simplifying
y = 4.4

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