4n+9=-7-5n

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Solution for 4n+9=-7-5n equation:


Simplifying
4n + 9 = -7 + -5n

Reorder the terms:
9 + 4n = -7 + -5n

Solving
9 + 4n = -7 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
9 + 4n + 5n = -7 + -5n + 5n

Combine like terms: 4n + 5n = 9n
9 + 9n = -7 + -5n + 5n

Combine like terms: -5n + 5n = 0
9 + 9n = -7 + 0
9 + 9n = -7

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

Combine like terms: 9 + -9 = 0
0 + 9n = -7 + -9
9n = -7 + -9

Combine like terms: -7 + -9 = -16
9n = -16

Divide each side by '9'.
n = -1.777777778

Simplifying
n = -1.777777778

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