28y=3(9y-7)

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Solution for 28y=3(9y-7) equation:


Simplifying
28y = 3(9y + -7)

Reorder the terms:
28y = 3(-7 + 9y)
28y = (-7 * 3 + 9y * 3)
28y = (-21 + 27y)

Solving
28y = -21 + 27y

Solving for variable 'y'.

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

Add '-27y' to each side of the equation.
28y + -27y = -21 + 27y + -27y

Combine like terms: 28y + -27y = 1y
1y = -21 + 27y + -27y

Combine like terms: 27y + -27y = 0
1y = -21 + 0
1y = -21

Divide each side by '1'.
y = -21

Simplifying
y = -21

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