10y-(4-y)=2[-3-(2-y)-12]

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Solution for 10y-(4-y)=2[-3-(2-y)-12] equation:


Simplifying
10y + -1(4 + -1y) = 2[-3 + -1(2 + -1y) + -12]
10y + (4 * -1 + -1y * -1) = 2[-3 + -1(2 + -1y) + -12]
10y + (-4 + 1y) = 2[-3 + -1(2 + -1y) + -12]

Reorder the terms:
-4 + 10y + 1y = 2[-3 + -1(2 + -1y) + -12]

Combine like terms: 10y + 1y = 11y
-4 + 11y = 2[-3 + -1(2 + -1y) + -12]
-4 + 11y = 2[-3 + (2 * -1 + -1y * -1) + -12]
-4 + 11y = 2[-3 + (-2 + 1y) + -12]

Reorder the terms:
-4 + 11y = 2[-3 + -2 + -12 + 1y]

Combine like terms: -3 + -2 = -5
-4 + 11y = 2[-5 + -12 + 1y]

Combine like terms: -5 + -12 = -17
-4 + 11y = 2[-17 + 1y]
-4 + 11y = [-17 * 2 + 1y * 2]
-4 + 11y = [-34 + 2y]

Solving
-4 + 11y = -34 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-4 + 11y + -2y = -34 + 2y + -2y

Combine like terms: 11y + -2y = 9y
-4 + 9y = -34 + 2y + -2y

Combine like terms: 2y + -2y = 0
-4 + 9y = -34 + 0
-4 + 9y = -34

Add '4' to each side of the equation.
-4 + 4 + 9y = -34 + 4

Combine like terms: -4 + 4 = 0
0 + 9y = -34 + 4
9y = -34 + 4

Combine like terms: -34 + 4 = -30
9y = -30

Divide each side by '9'.
y = -3.333333333

Simplifying
y = -3.333333333

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