40+45n=12n+180

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Solution for 40+45n=12n+180 equation:


Simplifying
40 + 45n = 12n + 180

Reorder the terms:
40 + 45n = 180 + 12n

Solving
40 + 45n = 180 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
40 + 45n + -12n = 180 + 12n + -12n

Combine like terms: 45n + -12n = 33n
40 + 33n = 180 + 12n + -12n

Combine like terms: 12n + -12n = 0
40 + 33n = 180 + 0
40 + 33n = 180

Add '-40' to each side of the equation.
40 + -40 + 33n = 180 + -40

Combine like terms: 40 + -40 = 0
0 + 33n = 180 + -40
33n = 180 + -40

Combine like terms: 180 + -40 = 140
33n = 140

Divide each side by '33'.
n = 4.242424242

Simplifying
n = 4.242424242

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