7n+3=35-n

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Solution for 7n+3=35-n equation:


Simplifying
7n + 3 = 35 + -1n

Reorder the terms:
3 + 7n = 35 + -1n

Solving
3 + 7n = 35 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
3 + 7n + n = 35 + -1n + n

Combine like terms: 7n + n = 8n
3 + 8n = 35 + -1n + n

Combine like terms: -1n + n = 0
3 + 8n = 35 + 0
3 + 8n = 35

Add '-3' to each side of the equation.
3 + -3 + 8n = 35 + -3

Combine like terms: 3 + -3 = 0
0 + 8n = 35 + -3
8n = 35 + -3

Combine like terms: 35 + -3 = 32
8n = 32

Divide each side by '8'.
n = 4

Simplifying
n = 4

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