4+2(n)=7+n

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Solution for 4+2(n)=7+n equation:


Simplifying
4 + 2(n) = 7 + n

Solving
4 + 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.
4 + 2n + -1n = 7 + n + -1n

Combine like terms: 2n + -1n = 1n
4 + 1n = 7 + n + -1n

Combine like terms: n + -1n = 0
4 + 1n = 7 + 0
4 + 1n = 7

Add '-4' to each side of the equation.
4 + -4 + 1n = 7 + -4

Combine like terms: 4 + -4 = 0
0 + 1n = 7 + -4
1n = 7 + -4

Combine like terms: 7 + -4 = 3
1n = 3

Divide each side by '1'.
n = 3

Simplifying
n = 3

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