-5y-7(-3y+8)=5+1(-3-y)

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Solution for -5y-7(-3y+8)=5+1(-3-y) equation:


Simplifying
-5y + -7(-3y + 8) = 5 + 1(-3 + -1y)

Reorder the terms:
-5y + -7(8 + -3y) = 5 + 1(-3 + -1y)
-5y + (8 * -7 + -3y * -7) = 5 + 1(-3 + -1y)
-5y + (-56 + 21y) = 5 + 1(-3 + -1y)

Reorder the terms:
-56 + -5y + 21y = 5 + 1(-3 + -1y)

Combine like terms: -5y + 21y = 16y
-56 + 16y = 5 + 1(-3 + -1y)
-56 + 16y = 5 + (-3 * 1 + -1y * 1)
-56 + 16y = 5 + (-3 + -1y)

Combine like terms: 5 + -3 = 2
-56 + 16y = 2 + -1y

Solving
-56 + 16y = 2 + -1y

Solving for variable 'y'.

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

Add 'y' to each side of the equation.
-56 + 16y + y = 2 + -1y + y

Combine like terms: 16y + y = 17y
-56 + 17y = 2 + -1y + y

Combine like terms: -1y + y = 0
-56 + 17y = 2 + 0
-56 + 17y = 2

Add '56' to each side of the equation.
-56 + 56 + 17y = 2 + 56

Combine like terms: -56 + 56 = 0
0 + 17y = 2 + 56
17y = 2 + 56

Combine like terms: 2 + 56 = 58
17y = 58

Divide each side by '17'.
y = 3.411764706

Simplifying
y = 3.411764706

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