-(9y+5)-(3y-7)=16-(4y-2)

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Solution for -(9y+5)-(3y-7)=16-(4y-2) equation:


Simplifying
-1(9y + 5) + -1(3y + -7) = 16 + -1(4y + -2)

Reorder the terms:
-1(5 + 9y) + -1(3y + -7) = 16 + -1(4y + -2)
(5 * -1 + 9y * -1) + -1(3y + -7) = 16 + -1(4y + -2)
(-5 + -9y) + -1(3y + -7) = 16 + -1(4y + -2)

Reorder the terms:
-5 + -9y + -1(-7 + 3y) = 16 + -1(4y + -2)
-5 + -9y + (-7 * -1 + 3y * -1) = 16 + -1(4y + -2)
-5 + -9y + (7 + -3y) = 16 + -1(4y + -2)

Reorder the terms:
-5 + 7 + -9y + -3y = 16 + -1(4y + -2)

Combine like terms: -5 + 7 = 2
2 + -9y + -3y = 16 + -1(4y + -2)

Combine like terms: -9y + -3y = -12y
2 + -12y = 16 + -1(4y + -2)

Reorder the terms:
2 + -12y = 16 + -1(-2 + 4y)
2 + -12y = 16 + (-2 * -1 + 4y * -1)
2 + -12y = 16 + (2 + -4y)

Combine like terms: 16 + 2 = 18
2 + -12y = 18 + -4y

Solving
2 + -12y = 18 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
2 + -12y + 4y = 18 + -4y + 4y

Combine like terms: -12y + 4y = -8y
2 + -8y = 18 + -4y + 4y

Combine like terms: -4y + 4y = 0
2 + -8y = 18 + 0
2 + -8y = 18

Add '-2' to each side of the equation.
2 + -2 + -8y = 18 + -2

Combine like terms: 2 + -2 = 0
0 + -8y = 18 + -2
-8y = 18 + -2

Combine like terms: 18 + -2 = 16
-8y = 16

Divide each side by '-8'.
y = -2

Simplifying
y = -2

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