n-3n=-4n-7

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


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

Combine like terms: n + -3n = -2n
-2n = -4n + -7

Reorder the terms:
-2n = -7 + -4n

Solving
-2n = -7 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-2n + 4n = -7 + -4n + 4n

Combine like terms: -2n + 4n = 2n
2n = -7 + -4n + 4n

Combine like terms: -4n + 4n = 0
2n = -7 + 0
2n = -7

Divide each side by '2'.
n = -3.5

Simplifying
n = -3.5

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