3x-(x+n)=m

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Solution for 3x-(x+n)=m equation:


Simplifying
3x + -1(x + n) = m

Reorder the terms:
3x + -1(n + x) = m
3x + (n * -1 + x * -1) = m
3x + (-1n + -1x) = m

Reorder the terms:
-1n + 3x + -1x = m

Combine like terms: 3x + -1x = 2x
-1n + 2x = m

Solving
-1n + 2x = m

Solving for variable 'n'.

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

Add '-2x' to each side of the equation.
-1n + 2x + -2x = m + -2x

Combine like terms: 2x + -2x = 0
-1n + 0 = m + -2x
-1n = m + -2x

Divide each side by '-1'.
n = -1m + 2x

Simplifying
n = -1m + 2x

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