3(y-3)-3=4(y-6)

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Solution for 3(y-3)-3=4(y-6) equation:


Simplifying
3(y + -3) + -3 = 4(y + -6)

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

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

Combine like terms: -9 + -3 = -12
-12 + 3y = 4(y + -6)

Reorder the terms:
-12 + 3y = 4(-6 + y)
-12 + 3y = (-6 * 4 + y * 4)
-12 + 3y = (-24 + 4y)

Solving
-12 + 3y = -24 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-12 + 3y + -4y = -24 + 4y + -4y

Combine like terms: 3y + -4y = -1y
-12 + -1y = -24 + 4y + -4y

Combine like terms: 4y + -4y = 0
-12 + -1y = -24 + 0
-12 + -1y = -24

Add '12' to each side of the equation.
-12 + 12 + -1y = -24 + 12

Combine like terms: -12 + 12 = 0
0 + -1y = -24 + 12
-1y = -24 + 12

Combine like terms: -24 + 12 = -12
-1y = -12

Divide each side by '-1'.
y = 12

Simplifying
y = 12

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