2n-3=n+7

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


Simplifying
2n + -3 = n + 7

Reorder the terms:
-3 + 2n = n + 7

Reorder the terms:
-3 + 2n = 7 + n

Solving
-3 + 2n = 7 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-3 + 2n + -1n = 7 + n + -1n

Combine like terms: 2n + -1n = 1n
-3 + 1n = 7 + n + -1n

Combine like terms: n + -1n = 0
-3 + 1n = 7 + 0
-3 + 1n = 7

Add '3' to each side of the equation.
-3 + 3 + 1n = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 1n = 7 + 3
1n = 7 + 3

Combine like terms: 7 + 3 = 10
1n = 10

Divide each side by '1'.
n = 10

Simplifying
n = 10

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