-5y+4(-6y-1)=2-7(9-y)

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Solution for -5y+4(-6y-1)=2-7(9-y) equation:


Simplifying
-5y + 4(-6y + -1) = 2 + -7(9 + -1y)

Reorder the terms:
-5y + 4(-1 + -6y) = 2 + -7(9 + -1y)
-5y + (-1 * 4 + -6y * 4) = 2 + -7(9 + -1y)
-5y + (-4 + -24y) = 2 + -7(9 + -1y)

Reorder the terms:
-4 + -5y + -24y = 2 + -7(9 + -1y)

Combine like terms: -5y + -24y = -29y
-4 + -29y = 2 + -7(9 + -1y)
-4 + -29y = 2 + (9 * -7 + -1y * -7)
-4 + -29y = 2 + (-63 + 7y)

Combine like terms: 2 + -63 = -61
-4 + -29y = -61 + 7y

Solving
-4 + -29y = -61 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-4 + -29y + -7y = -61 + 7y + -7y

Combine like terms: -29y + -7y = -36y
-4 + -36y = -61 + 7y + -7y

Combine like terms: 7y + -7y = 0
-4 + -36y = -61 + 0
-4 + -36y = -61

Add '4' to each side of the equation.
-4 + 4 + -36y = -61 + 4

Combine like terms: -4 + 4 = 0
0 + -36y = -61 + 4
-36y = -61 + 4

Combine like terms: -61 + 4 = -57
-36y = -57

Divide each side by '-36'.
y = 1.583333333

Simplifying
y = 1.583333333

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