-3y+4(-6y+1)=3-4(-7-y)

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Solution for -3y+4(-6y+1)=3-4(-7-y) equation:


Simplifying
-3y + 4(-6y + 1) = 3 + -4(-7 + -1y)

Reorder the terms:
-3y + 4(1 + -6y) = 3 + -4(-7 + -1y)
-3y + (1 * 4 + -6y * 4) = 3 + -4(-7 + -1y)
-3y + (4 + -24y) = 3 + -4(-7 + -1y)

Reorder the terms:
4 + -3y + -24y = 3 + -4(-7 + -1y)

Combine like terms: -3y + -24y = -27y
4 + -27y = 3 + -4(-7 + -1y)
4 + -27y = 3 + (-7 * -4 + -1y * -4)
4 + -27y = 3 + (28 + 4y)

Combine like terms: 3 + 28 = 31
4 + -27y = 31 + 4y

Solving
4 + -27y = 31 + 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 + -27y + -4y = 31 + 4y + -4y

Combine like terms: -27y + -4y = -31y
4 + -31y = 31 + 4y + -4y

Combine like terms: 4y + -4y = 0
4 + -31y = 31 + 0
4 + -31y = 31

Add '-4' to each side of the equation.
4 + -4 + -31y = 31 + -4

Combine like terms: 4 + -4 = 0
0 + -31y = 31 + -4
-31y = 31 + -4

Combine like terms: 31 + -4 = 27
-31y = 27

Divide each side by '-31'.
y = -0.8709677419

Simplifying
y = -0.8709677419

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