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

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


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

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

Combine like terms: 3n + 4n = 7n
-7 + 7n = 2n + 3

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

Solving
-7 + 7n = 3 + 2n

Solving for variable 'n'.

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

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

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

Combine like terms: 2n + -2n = 0
-7 + 5n = 3 + 0
-7 + 5n = 3

Add '7' to each side of the equation.
-7 + 7 + 5n = 3 + 7

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

Combine like terms: 3 + 7 = 10
5n = 10

Divide each side by '5'.
n = 2

Simplifying
n = 2

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