78y=11(7y+21)

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Solution for 78y=11(7y+21) equation:


Simplifying
78y = 11(7y + 21)

Reorder the terms:
78y = 11(21 + 7y)
78y = (21 * 11 + 7y * 11)
78y = (231 + 77y)

Solving
78y = 231 + 77y

Solving for variable 'y'.

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

Add '-77y' to each side of the equation.
78y + -77y = 231 + 77y + -77y

Combine like terms: 78y + -77y = 1y
1y = 231 + 77y + -77y

Combine like terms: 77y + -77y = 0
1y = 231 + 0
1y = 231

Divide each side by '1'.
y = 231

Simplifying
y = 231

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