4-n-7=-2

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Solution for 4-n-7=-2 equation:


Simplifying
4 + -1n + -7 = -2

Reorder the terms:
4 + -7 + -1n = -2

Combine like terms: 4 + -7 = -3
-3 + -1n = -2

Solving
-3 + -1n = -2

Solving for variable 'n'.

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

Add '3' to each side of the equation.
-3 + 3 + -1n = -2 + 3

Combine like terms: -3 + 3 = 0
0 + -1n = -2 + 3
-1n = -2 + 3

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

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

Simplifying
n = -1

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