2(3n+60)=155-n

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Solution for 2(3n+60)=155-n equation:


Simplifying
2(3n + 60) = 155 + -1n

Reorder the terms:
2(60 + 3n) = 155 + -1n
(60 * 2 + 3n * 2) = 155 + -1n
(120 + 6n) = 155 + -1n

Solving
120 + 6n = 155 + -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.
120 + 6n + n = 155 + -1n + n

Combine like terms: 6n + n = 7n
120 + 7n = 155 + -1n + n

Combine like terms: -1n + n = 0
120 + 7n = 155 + 0
120 + 7n = 155

Add '-120' to each side of the equation.
120 + -120 + 7n = 155 + -120

Combine like terms: 120 + -120 = 0
0 + 7n = 155 + -120
7n = 155 + -120

Combine like terms: 155 + -120 = 35
7n = 35

Divide each side by '7'.
n = 5

Simplifying
n = 5

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