-4(y-4y)+9=-3(3y-y)+7+17y

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Solution for -4(y-4y)+9=-3(3y-y)+7+17y equation:


Simplifying
-4(y + -4y) + 9 = -3(3y + -1y) + 7 + 17y

Combine like terms: y + -4y = -3y
-4(-3y) + 9 = -3(3y + -1y) + 7 + 17y

Remove parenthesis around (-3y)
-4 * -3y + 9 = -3(3y + -1y) + 7 + 17y

Multiply -4 * -3
12y + 9 = -3(3y + -1y) + 7 + 17y

Reorder the terms:
9 + 12y = -3(3y + -1y) + 7 + 17y

Combine like terms: 3y + -1y = 2y
9 + 12y = -3(2y) + 7 + 17y

Remove parenthesis around (2y)
9 + 12y = -3 * 2y + 7 + 17y

Multiply -3 * 2
9 + 12y = -6y + 7 + 17y

Reorder the terms:
9 + 12y = 7 + -6y + 17y

Combine like terms: -6y + 17y = 11y
9 + 12y = 7 + 11y

Solving
9 + 12y = 7 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
9 + 12y + -11y = 7 + 11y + -11y

Combine like terms: 12y + -11y = 1y
9 + 1y = 7 + 11y + -11y

Combine like terms: 11y + -11y = 0
9 + 1y = 7 + 0
9 + 1y = 7

Add '-9' to each side of the equation.
9 + -9 + 1y = 7 + -9

Combine like terms: 9 + -9 = 0
0 + 1y = 7 + -9
1y = 7 + -9

Combine like terms: 7 + -9 = -2
1y = -2

Divide each side by '1'.
y = -2

Simplifying
y = -2

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