71y=7(10y+12)

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Solution for 71y=7(10y+12) equation:


Simplifying
71y = 7(10y + 12)

Reorder the terms:
71y = 7(12 + 10y)
71y = (12 * 7 + 10y * 7)
71y = (84 + 70y)

Solving
71y = 84 + 70y

Solving for variable 'y'.

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

Add '-70y' to each side of the equation.
71y + -70y = 84 + 70y + -70y

Combine like terms: 71y + -70y = 1y
1y = 84 + 70y + -70y

Combine like terms: 70y + -70y = 0
1y = 84 + 0
1y = 84

Divide each side by '1'.
y = 84

Simplifying
y = 84

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