7n=5(4n+7)

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Solution for 7n=5(4n+7) equation:


Simplifying
7n = 5(4n + 7)

Reorder the terms:
7n = 5(7 + 4n)
7n = (7 * 5 + 4n * 5)
7n = (35 + 20n)

Solving
7n = 35 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
7n + -20n = 35 + 20n + -20n

Combine like terms: 7n + -20n = -13n
-13n = 35 + 20n + -20n

Combine like terms: 20n + -20n = 0
-13n = 35 + 0
-13n = 35

Divide each side by '-13'.
n = -2.692307692

Simplifying
n = -2.692307692

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