7(n+5)=4+8n

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Solution for 7(n+5)=4+8n equation:


Simplifying
7(n + 5) = 4 + 8n

Reorder the terms:
7(5 + n) = 4 + 8n
(5 * 7 + n * 7) = 4 + 8n
(35 + 7n) = 4 + 8n

Solving
35 + 7n = 4 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
35 + 7n + -8n = 4 + 8n + -8n

Combine like terms: 7n + -8n = -1n
35 + -1n = 4 + 8n + -8n

Combine like terms: 8n + -8n = 0
35 + -1n = 4 + 0
35 + -1n = 4

Add '-35' to each side of the equation.
35 + -35 + -1n = 4 + -35

Combine like terms: 35 + -35 = 0
0 + -1n = 4 + -35
-1n = 4 + -35

Combine like terms: 4 + -35 = -31
-1n = -31

Divide each side by '-1'.
n = 31

Simplifying
n = 31

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