155=90+n

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Solution for 155=90+n equation:


Simplifying
155 = 90 + n

Solving
155 = 90 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
155 + -1n = 90 + n + -1n

Combine like terms: n + -1n = 0
155 + -1n = 90 + 0
155 + -1n = 90

Add '-155' to each side of the equation.
155 + -155 + -1n = 90 + -155

Combine like terms: 155 + -155 = 0
0 + -1n = 90 + -155
-1n = 90 + -155

Combine like terms: 90 + -155 = -65
-1n = -65

Divide each side by '-1'.
n = 65

Simplifying
n = 65

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