2(n-3)+3=15-n

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Solution for 2(n-3)+3=15-n equation:


Simplifying
2(n + -3) + 3 = 15 + -1n

Reorder the terms:
2(-3 + n) + 3 = 15 + -1n
(-3 * 2 + n * 2) + 3 = 15 + -1n
(-6 + 2n) + 3 = 15 + -1n

Reorder the terms:
-6 + 3 + 2n = 15 + -1n

Combine like terms: -6 + 3 = -3
-3 + 2n = 15 + -1n

Solving
-3 + 2n = 15 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-3 + 2n + n = 15 + -1n + n

Combine like terms: 2n + n = 3n
-3 + 3n = 15 + -1n + n

Combine like terms: -1n + n = 0
-3 + 3n = 15 + 0
-3 + 3n = 15

Add '3' to each side of the equation.
-3 + 3 + 3n = 15 + 3

Combine like terms: -3 + 3 = 0
0 + 3n = 15 + 3
3n = 15 + 3

Combine like terms: 15 + 3 = 18
3n = 18

Divide each side by '3'.
n = 6

Simplifying
n = 6

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