3(2y-4)-6=30

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Solution for 3(2y-4)-6=30 equation:


Simplifying
3(2y + -4) + -6 = 30

Reorder the terms:
3(-4 + 2y) + -6 = 30
(-4 * 3 + 2y * 3) + -6 = 30
(-12 + 6y) + -6 = 30

Reorder the terms:
-12 + -6 + 6y = 30

Combine like terms: -12 + -6 = -18
-18 + 6y = 30

Solving
-18 + 6y = 30

Solving for variable 'y'.

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

Add '18' to each side of the equation.
-18 + 18 + 6y = 30 + 18

Combine like terms: -18 + 18 = 0
0 + 6y = 30 + 18
6y = 30 + 18

Combine like terms: 30 + 18 = 48
6y = 48

Divide each side by '6'.
y = 8

Simplifying
y = 8

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