3-7n+4n=35-80

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Solution for 3-7n+4n=35-80 equation:


Simplifying
3 + -7n + 4n = 35 + -80

Combine like terms: -7n + 4n = -3n
3 + -3n = 35 + -80

Combine like terms: 35 + -80 = -45
3 + -3n = -45

Solving
3 + -3n = -45

Solving for variable 'n'.

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

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

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

Combine like terms: -45 + -3 = -48
-3n = -48

Divide each side by '-3'.
n = 16

Simplifying
n = 16

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