3(3y-2)=7(y-2)

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Solution for 3(3y-2)=7(y-2) equation:


Simplifying
3(3y + -2) = 7(y + -2)

Reorder the terms:
3(-2 + 3y) = 7(y + -2)
(-2 * 3 + 3y * 3) = 7(y + -2)
(-6 + 9y) = 7(y + -2)

Reorder the terms:
-6 + 9y = 7(-2 + y)
-6 + 9y = (-2 * 7 + y * 7)
-6 + 9y = (-14 + 7y)

Solving
-6 + 9y = -14 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
-6 + 9y + -7y = -14 + 7y + -7y

Combine like terms: 9y + -7y = 2y
-6 + 2y = -14 + 7y + -7y

Combine like terms: 7y + -7y = 0
-6 + 2y = -14 + 0
-6 + 2y = -14

Add '6' to each side of the equation.
-6 + 6 + 2y = -14 + 6

Combine like terms: -6 + 6 = 0
0 + 2y = -14 + 6
2y = -14 + 6

Combine like terms: -14 + 6 = -8
2y = -8

Divide each side by '2'.
y = -4

Simplifying
y = -4

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