y+4(-1-2y)=12

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Solution for y+4(-1-2y)=12 equation:


Simplifying
y + 4(-1 + -2y) = 12
y + (-1 * 4 + -2y * 4) = 12
y + (-4 + -8y) = 12

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

Combine like terms: y + -8y = -7y
-4 + -7y = 12

Solving
-4 + -7y = 12

Solving for variable 'y'.

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

Add '4' to each side of the equation.
-4 + 4 + -7y = 12 + 4

Combine like terms: -4 + 4 = 0
0 + -7y = 12 + 4
-7y = 12 + 4

Combine like terms: 12 + 4 = 16
-7y = 16

Divide each side by '-7'.
y = -2.285714286

Simplifying
y = -2.285714286

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