3y=7(7y-4)

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


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

Reorder the terms:
3y = 7(-4 + 7y)
3y = (-4 * 7 + 7y * 7)
3y = (-28 + 49y)

Solving
3y = -28 + 49y

Solving for variable 'y'.

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

Add '-49y' to each side of the equation.
3y + -49y = -28 + 49y + -49y

Combine like terms: 3y + -49y = -46y
-46y = -28 + 49y + -49y

Combine like terms: 49y + -49y = 0
-46y = -28 + 0
-46y = -28

Divide each side by '-46'.
y = 0.6086956522

Simplifying
y = 0.6086956522

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