5(5n+4)+2n=7

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Solution for 5(5n+4)+2n=7 equation:


Simplifying
5(5n + 4) + 2n = 7

Reorder the terms:
5(4 + 5n) + 2n = 7
(4 * 5 + 5n * 5) + 2n = 7
(20 + 25n) + 2n = 7

Combine like terms: 25n + 2n = 27n
20 + 27n = 7

Solving
20 + 27n = 7

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + 27n = 7 + -20

Combine like terms: 20 + -20 = 0
0 + 27n = 7 + -20
27n = 7 + -20

Combine like terms: 7 + -20 = -13
27n = -13

Divide each side by '27'.
n = -0.4814814815

Simplifying
n = -0.4814814815

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