-2-5=7n

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Solution for -2-5=7n equation:


Simplifying
-2 + -5 = 7n

Combine like terms: -2 + -5 = -7
-7 = 7n

Solving
-7 = 7n

Solving for variable 'n'.

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

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

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

Add '7' to each side of the equation.
-7 + 7 + -7n = 0 + 7

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

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

Divide each side by '-7'.
n = -1

Simplifying
n = -1

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