-7=n-3-3n

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


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

Reorder the terms:
-7 = -3 + n + -3n

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

Solving
-7 = -3 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
-7 + 2n = -3 + -2n + 2n

Combine like terms: -2n + 2n = 0
-7 + 2n = -3 + 0
-7 + 2n = -3

Add '7' to each side of the equation.
-7 + 7 + 2n = -3 + 7

Combine like terms: -7 + 7 = 0
0 + 2n = -3 + 7
2n = -3 + 7

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

Divide each side by '2'.
n = 2

Simplifying
n = 2

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