3-4n=-12-7n

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Solution for 3-4n=-12-7n equation:


Simplifying
3 + -4n = -12 + -7n

Solving
3 + -4n = -12 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
3 + -4n + 7n = -12 + -7n + 7n

Combine like terms: -4n + 7n = 3n
3 + 3n = -12 + -7n + 7n

Combine like terms: -7n + 7n = 0
3 + 3n = -12 + 0
3 + 3n = -12

Add '-3' to each side of the equation.
3 + -3 + 3n = -12 + -3

Combine like terms: 3 + -3 = 0
0 + 3n = -12 + -3
3n = -12 + -3

Combine like terms: -12 + -3 = -15
3n = -15

Divide each side by '3'.
n = -5

Simplifying
n = -5

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