7-5n=45

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Solution for 7-5n=45 equation: 


Simplifying
7 + -5n = 45

Solving
7 + -5n = 45

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + -5n = 45 + -7

Combine like terms: 7 + -7 = 0
0 + -5n = 45 + -7
-5n = 45 + -7

Combine like terms: 45 + -7 = 38
-5n = 38

Divide each side by '-5'.
n = -7.6

Simplifying
n = -7.6

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