4(3y-1)+8=2(2y-4)-1

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Solution for 4(3y-1)+8=2(2y-4)-1 equation:


Simplifying
4(3y + -1) + 8 = 2(2y + -4) + -1

Reorder the terms:
4(-1 + 3y) + 8 = 2(2y + -4) + -1
(-1 * 4 + 3y * 4) + 8 = 2(2y + -4) + -1
(-4 + 12y) + 8 = 2(2y + -4) + -1

Reorder the terms:
-4 + 8 + 12y = 2(2y + -4) + -1

Combine like terms: -4 + 8 = 4
4 + 12y = 2(2y + -4) + -1

Reorder the terms:
4 + 12y = 2(-4 + 2y) + -1
4 + 12y = (-4 * 2 + 2y * 2) + -1
4 + 12y = (-8 + 4y) + -1

Reorder the terms:
4 + 12y = -8 + -1 + 4y

Combine like terms: -8 + -1 = -9
4 + 12y = -9 + 4y

Solving
4 + 12y = -9 + 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.
4 + 12y + -4y = -9 + 4y + -4y

Combine like terms: 12y + -4y = 8y
4 + 8y = -9 + 4y + -4y

Combine like terms: 4y + -4y = 0
4 + 8y = -9 + 0
4 + 8y = -9

Add '-4' to each side of the equation.
4 + -4 + 8y = -9 + -4

Combine like terms: 4 + -4 = 0
0 + 8y = -9 + -4
8y = -9 + -4

Combine like terms: -9 + -4 = -13
8y = -13

Divide each side by '8'.
y = -1.625

Simplifying
y = -1.625

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