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

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Solution for 3(y-2)-4y=2(y-9) equation:


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

Reorder the terms:
3(-2 + y) + -4y = 2(y + -9)
(-2 * 3 + y * 3) + -4y = 2(y + -9)
(-6 + 3y) + -4y = 2(y + -9)

Combine like terms: 3y + -4y = -1y
-6 + -1y = 2(y + -9)

Reorder the terms:
-6 + -1y = 2(-9 + y)
-6 + -1y = (-9 * 2 + y * 2)
-6 + -1y = (-18 + 2y)

Solving
-6 + -1y = -18 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-6 + -1y + -2y = -18 + 2y + -2y

Combine like terms: -1y + -2y = -3y
-6 + -3y = -18 + 2y + -2y

Combine like terms: 2y + -2y = 0
-6 + -3y = -18 + 0
-6 + -3y = -18

Add '6' to each side of the equation.
-6 + 6 + -3y = -18 + 6

Combine like terms: -6 + 6 = 0
0 + -3y = -18 + 6
-3y = -18 + 6

Combine like terms: -18 + 6 = -12
-3y = -12

Divide each side by '-3'.
y = 4

Simplifying
y = 4

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