7n+4=-6n-9

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Solution for 7n+4=-6n-9 equation:


Simplifying
7n + 4 = -6n + -9

Reorder the terms:
4 + 7n = -6n + -9

Reorder the terms:
4 + 7n = -9 + -6n

Solving
4 + 7n = -9 + -6n

Solving for variable 'n'.

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

Add '6n' to each side of the equation.
4 + 7n + 6n = -9 + -6n + 6n

Combine like terms: 7n + 6n = 13n
4 + 13n = -9 + -6n + 6n

Combine like terms: -6n + 6n = 0
4 + 13n = -9 + 0
4 + 13n = -9

Add '-4' to each side of the equation.
4 + -4 + 13n = -9 + -4

Combine like terms: 4 + -4 = 0
0 + 13n = -9 + -4
13n = -9 + -4

Combine like terms: -9 + -4 = -13
13n = -13

Divide each side by '13'.
n = -1

Simplifying
n = -1

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