2+4(y-9)-y=-4

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Solution for 2+4(y-9)-y=-4 equation:


Simplifying
2 + 4(y + -9) + -1y = -4

Reorder the terms:
2 + 4(-9 + y) + -1y = -4
2 + (-9 * 4 + y * 4) + -1y = -4
2 + (-36 + 4y) + -1y = -4

Combine like terms: 2 + -36 = -34
-34 + 4y + -1y = -4

Combine like terms: 4y + -1y = 3y
-34 + 3y = -4

Solving
-34 + 3y = -4

Solving for variable 'y'.

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

Add '34' to each side of the equation.
-34 + 34 + 3y = -4 + 34

Combine like terms: -34 + 34 = 0
0 + 3y = -4 + 34
3y = -4 + 34

Combine like terms: -4 + 34 = 30
3y = 30

Divide each side by '3'.
y = 10

Simplifying
y = 10

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