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

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


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

Reorder the terms:
6y + -4 + 5(1 + 2y) = -2(y + 7)
6y + -4 + (1 * 5 + 2y * 5) = -2(y + 7)
6y + -4 + (5 + 10y) = -2(y + 7)

Reorder the terms:
-4 + 5 + 6y + 10y = -2(y + 7)

Combine like terms: -4 + 5 = 1
1 + 6y + 10y = -2(y + 7)

Combine like terms: 6y + 10y = 16y
1 + 16y = -2(y + 7)

Reorder the terms:
1 + 16y = -2(7 + y)
1 + 16y = (7 * -2 + y * -2)
1 + 16y = (-14 + -2y)

Solving
1 + 16y = -14 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
1 + 16y + 2y = -14 + -2y + 2y

Combine like terms: 16y + 2y = 18y
1 + 18y = -14 + -2y + 2y

Combine like terms: -2y + 2y = 0
1 + 18y = -14 + 0
1 + 18y = -14

Add '-1' to each side of the equation.
1 + -1 + 18y = -14 + -1

Combine like terms: 1 + -1 = 0
0 + 18y = -14 + -1
18y = -14 + -1

Combine like terms: -14 + -1 = -15
18y = -15

Divide each side by '18'.
y = -0.8333333333

Simplifying
y = -0.8333333333

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