-3=n+(-7)

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Solution for -3=n+(-7) equation:


Simplifying
-3 = n + (-7)
-3 = n + -7

Reorder the terms:
-3 = -7 + n

Solving
-3 = -7 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-3 + -1n = -7 + n + -1n

Combine like terms: n + -1n = 0
-3 + -1n = -7 + 0
-3 + -1n = -7

Add '3' to each side of the equation.
-3 + 3 + -1n = -7 + 3

Combine like terms: -3 + 3 = 0
0 + -1n = -7 + 3
-1n = -7 + 3

Combine like terms: -7 + 3 = -4
-1n = -4

Divide each side by '-1'.
n = 4

Simplifying
n = 4

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