45=8-3n

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Solution for 45=8-3n equation:


Simplifying
45 = 8 + -3n

Solving
45 = 8 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
45 + 3n = 8 + -3n + 3n

Combine like terms: -3n + 3n = 0
45 + 3n = 8 + 0
45 + 3n = 8

Add '-45' to each side of the equation.
45 + -45 + 3n = 8 + -45

Combine like terms: 45 + -45 = 0
0 + 3n = 8 + -45
3n = 8 + -45

Combine like terms: 8 + -45 = -37
3n = -37

Divide each side by '3'.
n = -12.33333333

Simplifying
n = -12.33333333

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