12=6(4y+1)-2(7y+7)

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Solution for 12=6(4y+1)-2(7y+7) equation:


Simplifying
12 = 6(4y + 1) + -2(7y + 7)

Reorder the terms:
12 = 6(1 + 4y) + -2(7y + 7)
12 = (1 * 6 + 4y * 6) + -2(7y + 7)
12 = (6 + 24y) + -2(7y + 7)

Reorder the terms:
12 = 6 + 24y + -2(7 + 7y)
12 = 6 + 24y + (7 * -2 + 7y * -2)
12 = 6 + 24y + (-14 + -14y)

Reorder the terms:
12 = 6 + -14 + 24y + -14y

Combine like terms: 6 + -14 = -8
12 = -8 + 24y + -14y

Combine like terms: 24y + -14y = 10y
12 = -8 + 10y

Solving
12 = -8 + 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
12 + -10y = -8 + 10y + -10y

Combine like terms: 10y + -10y = 0
12 + -10y = -8 + 0
12 + -10y = -8

Add '-12' to each side of the equation.
12 + -12 + -10y = -8 + -12

Combine like terms: 12 + -12 = 0
0 + -10y = -8 + -12
-10y = -8 + -12

Combine like terms: -8 + -12 = -20
-10y = -20

Divide each side by '-10'.
y = 2

Simplifying
y = 2

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