7y=3(y-4)

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


Simplifying
7y = 3(y + -4)

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

Solving
7y = -12 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
7y + -3y = -12 + 3y + -3y

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

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

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

Simplifying
y = -3

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