-56=-2(5y+8)-(3y-12)

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Solution for -56=-2(5y+8)-(3y-12) equation:


Simplifying
-56 = -2(5y + 8) + -1(3y + -12)

Reorder the terms:
-56 = -2(8 + 5y) + -1(3y + -12)
-56 = (8 * -2 + 5y * -2) + -1(3y + -12)
-56 = (-16 + -10y) + -1(3y + -12)

Reorder the terms:
-56 = -16 + -10y + -1(-12 + 3y)
-56 = -16 + -10y + (-12 * -1 + 3y * -1)
-56 = -16 + -10y + (12 + -3y)

Reorder the terms:
-56 = -16 + 12 + -10y + -3y

Combine like terms: -16 + 12 = -4
-56 = -4 + -10y + -3y

Combine like terms: -10y + -3y = -13y
-56 = -4 + -13y

Solving
-56 = -4 + -13y

Solving for variable 'y'.

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

Add '13y' to each side of the equation.
-56 + 13y = -4 + -13y + 13y

Combine like terms: -13y + 13y = 0
-56 + 13y = -4 + 0
-56 + 13y = -4

Add '56' to each side of the equation.
-56 + 56 + 13y = -4 + 56

Combine like terms: -56 + 56 = 0
0 + 13y = -4 + 56
13y = -4 + 56

Combine like terms: -4 + 56 = 52
13y = 52

Divide each side by '13'.
y = 4

Simplifying
y = 4

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