-4(y-5y)+4=-2(2y-y)+7+17y

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Solution for -4(y-5y)+4=-2(2y-y)+7+17y equation:


Simplifying
-4(y + -5y) + 4 = -2(2y + -1y) + 7 + 17y

Combine like terms: y + -5y = -4y
-4(-4y) + 4 = -2(2y + -1y) + 7 + 17y

Remove parenthesis around (-4y)
-4 * -4y + 4 = -2(2y + -1y) + 7 + 17y

Multiply -4 * -4
16y + 4 = -2(2y + -1y) + 7 + 17y

Reorder the terms:
4 + 16y = -2(2y + -1y) + 7 + 17y

Combine like terms: 2y + -1y = 1y
4 + 16y = -2(1y) + 7 + 17y

Remove parenthesis around (1y)
4 + 16y = -2 * 1y + 7 + 17y

Multiply -2 * 1
4 + 16y = -2y + 7 + 17y

Reorder the terms:
4 + 16y = 7 + -2y + 17y

Combine like terms: -2y + 17y = 15y
4 + 16y = 7 + 15y

Solving
4 + 16y = 7 + 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
4 + 16y + -15y = 7 + 15y + -15y

Combine like terms: 16y + -15y = 1y
4 + 1y = 7 + 15y + -15y

Combine like terms: 15y + -15y = 0
4 + 1y = 7 + 0
4 + 1y = 7

Add '-4' to each side of the equation.
4 + -4 + 1y = 7 + -4

Combine like terms: 4 + -4 = 0
0 + 1y = 7 + -4
1y = 7 + -4

Combine like terms: 7 + -4 = 3
1y = 3

Divide each side by '1'.
y = 3

Simplifying
y = 3

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