4n+3-2n=n+7

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Solution for 4n+3-2n=n+7 equation:


Simplifying
4n + 3 + -2n = n + 7

Reorder the terms:
3 + 4n + -2n = n + 7

Combine like terms: 4n + -2n = 2n
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 = 4
1n = 4

Divide each side by '1'.
n = 4

Simplifying
n = 4

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