9+2n=7-3n

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Solution for 9+2n=7-3n equation:


Simplifying
9 + 2n = 7 + -3n

Solving
9 + 2n = 7 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
9 + 2n + 3n = 7 + -3n + 3n

Combine like terms: 2n + 3n = 5n
9 + 5n = 7 + -3n + 3n

Combine like terms: -3n + 3n = 0
9 + 5n = 7 + 0
9 + 5n = 7

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

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

Combine like terms: 7 + -9 = -2
5n = -2

Divide each side by '5'.
n = -0.4

Simplifying
n = -0.4

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