3(2-4y)-7y=12

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Solution for 3(2-4y)-7y=12 equation:


Simplifying
3(2 + -4y) + -7y = 12
(2 * 3 + -4y * 3) + -7y = 12
(6 + -12y) + -7y = 12

Combine like terms: -12y + -7y = -19y
6 + -19y = 12

Solving
6 + -19y = 12

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + -19y = 12 + -6

Combine like terms: 6 + -6 = 0
0 + -19y = 12 + -6
-19y = 12 + -6

Combine like terms: 12 + -6 = 6
-19y = 6

Divide each side by '-19'.
y = -0.3157894737

Simplifying
y = -0.3157894737

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