2(2y-9)-(12-30y)=12-6(-5y+3)

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Solution for 2(2y-9)-(12-30y)=12-6(-5y+3) equation:


Simplifying
2(2y + -9) + -1(12 + -30y) = 12 + -6(-5y + 3)

Reorder the terms:
2(-9 + 2y) + -1(12 + -30y) = 12 + -6(-5y + 3)
(-9 * 2 + 2y * 2) + -1(12 + -30y) = 12 + -6(-5y + 3)
(-18 + 4y) + -1(12 + -30y) = 12 + -6(-5y + 3)
-18 + 4y + (12 * -1 + -30y * -1) = 12 + -6(-5y + 3)
-18 + 4y + (-12 + 30y) = 12 + -6(-5y + 3)

Reorder the terms:
-18 + -12 + 4y + 30y = 12 + -6(-5y + 3)

Combine like terms: -18 + -12 = -30
-30 + 4y + 30y = 12 + -6(-5y + 3)

Combine like terms: 4y + 30y = 34y
-30 + 34y = 12 + -6(-5y + 3)

Reorder the terms:
-30 + 34y = 12 + -6(3 + -5y)
-30 + 34y = 12 + (3 * -6 + -5y * -6)
-30 + 34y = 12 + (-18 + 30y)

Combine like terms: 12 + -18 = -6
-30 + 34y = -6 + 30y

Solving
-30 + 34y = -6 + 30y

Solving for variable 'y'.

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

Add '-30y' to each side of the equation.
-30 + 34y + -30y = -6 + 30y + -30y

Combine like terms: 34y + -30y = 4y
-30 + 4y = -6 + 30y + -30y

Combine like terms: 30y + -30y = 0
-30 + 4y = -6 + 0
-30 + 4y = -6

Add '30' to each side of the equation.
-30 + 30 + 4y = -6 + 30

Combine like terms: -30 + 30 = 0
0 + 4y = -6 + 30
4y = -6 + 30

Combine like terms: -6 + 30 = 24
4y = 24

Divide each side by '4'.
y = 6

Simplifying
y = 6

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