3n+13=-2n-12

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Solution for 3n+13=-2n-12 equation:


Simplifying
3n + 13 = -2n + -12

Reorder the terms:
13 + 3n = -2n + -12

Reorder the terms:
13 + 3n = -12 + -2n

Solving
13 + 3n = -12 + -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.
13 + 3n + 2n = -12 + -2n + 2n

Combine like terms: 3n + 2n = 5n
13 + 5n = -12 + -2n + 2n

Combine like terms: -2n + 2n = 0
13 + 5n = -12 + 0
13 + 5n = -12

Add '-13' to each side of the equation.
13 + -13 + 5n = -12 + -13

Combine like terms: 13 + -13 = 0
0 + 5n = -12 + -13
5n = -12 + -13

Combine like terms: -12 + -13 = -25
5n = -25

Divide each side by '5'.
n = -5

Simplifying
n = -5

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