8-(4y+1)=6[(7y-1)-(y-3)]

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Solution for 8-(4y+1)=6[(7y-1)-(y-3)] equation:


Simplifying
8 + -1(4y + 1) = 6[(7y + -1) + -1(y + -3)]

Reorder the terms:
8 + -1(1 + 4y) = 6[(7y + -1) + -1(y + -3)]
8 + (1 * -1 + 4y * -1) = 6[(7y + -1) + -1(y + -3)]
8 + (-1 + -4y) = 6[(7y + -1) + -1(y + -3)]

Combine like terms: 8 + -1 = 7
7 + -4y = 6[(7y + -1) + -1(y + -3)]

Reorder the terms:
7 + -4y = 6[(-1 + 7y) + -1(y + -3)]

Remove parenthesis around (-1 + 7y)
7 + -4y = 6[-1 + 7y + -1(y + -3)]

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

Reorder the terms:
7 + -4y = 6[-1 + 3 + 7y + -1y]

Combine like terms: -1 + 3 = 2
7 + -4y = 6[2 + 7y + -1y]

Combine like terms: 7y + -1y = 6y
7 + -4y = 6[2 + 6y]
7 + -4y = [2 * 6 + 6y * 6]
7 + -4y = [12 + 36y]

Solving
7 + -4y = 12 + 36y

Solving for variable 'y'.

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

Add '-36y' to each side of the equation.
7 + -4y + -36y = 12 + 36y + -36y

Combine like terms: -4y + -36y = -40y
7 + -40y = 12 + 36y + -36y

Combine like terms: 36y + -36y = 0
7 + -40y = 12 + 0
7 + -40y = 12

Add '-7' to each side of the equation.
7 + -7 + -40y = 12 + -7

Combine like terms: 7 + -7 = 0
0 + -40y = 12 + -7
-40y = 12 + -7

Combine like terms: 12 + -7 = 5
-40y = 5

Divide each side by '-40'.
y = -0.125

Simplifying
y = -0.125

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