y+3-2(-8y-3)=7(y-1)

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Solution for y+3-2(-8y-3)=7(y-1) equation:


Simplifying
y + 3 + -2(-8y + -3) = 7(y + -1)

Reorder the terms:
y + 3 + -2(-3 + -8y) = 7(y + -1)
y + 3 + (-3 * -2 + -8y * -2) = 7(y + -1)
y + 3 + (6 + 16y) = 7(y + -1)

Reorder the terms:
3 + 6 + y + 16y = 7(y + -1)

Combine like terms: 3 + 6 = 9
9 + y + 16y = 7(y + -1)

Combine like terms: y + 16y = 17y
9 + 17y = 7(y + -1)

Reorder the terms:
9 + 17y = 7(-1 + y)
9 + 17y = (-1 * 7 + y * 7)
9 + 17y = (-7 + 7y)

Solving
9 + 17y = -7 + 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.
9 + 17y + -7y = -7 + 7y + -7y

Combine like terms: 17y + -7y = 10y
9 + 10y = -7 + 7y + -7y

Combine like terms: 7y + -7y = 0
9 + 10y = -7 + 0
9 + 10y = -7

Add '-9' to each side of the equation.
9 + -9 + 10y = -7 + -9

Combine like terms: 9 + -9 = 0
0 + 10y = -7 + -9
10y = -7 + -9

Combine like terms: -7 + -9 = -16
10y = -16

Divide each side by '10'.
y = -1.6

Simplifying
y = -1.6

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