3(y-4)-7y=

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


Simplifying
3(y + -4) + -7y = 0

Reorder the terms:
3(-4 + y) + -7y = 0
(-4 * 3 + y * 3) + -7y = 0
(-12 + 3y) + -7y = 0

Combine like terms: 3y + -7y = -4y
-12 + -4y = 0

Solving
-12 + -4y = 0

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 + -4y = 0 + 12

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

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

Divide each side by '-4'.
y = -3

Simplifying
y = -3

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