-3(2y-4)=-9

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


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

Reorder the terms:
-3(-4 + 2y) = -9
(-4 * -3 + 2y * -3) = -9
(12 + -6y) = -9

Solving
12 + -6y = -9

Solving for variable 'y'.

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

Add '-12' to each side of the equation.
12 + -12 + -6y = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -6y = -9 + -12
-6y = -9 + -12

Combine like terms: -9 + -12 = -21
-6y = -21

Divide each side by '-6'.
y = 3.5

Simplifying
y = 3.5

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