3n+2+4n-7=22

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Solution for 3n+2+4n-7=22 equation:


Simplifying
3n + 2 + 4n + -7 = 22

Reorder the terms:
2 + -7 + 3n + 4n = 22

Combine like terms: 2 + -7 = -5
-5 + 3n + 4n = 22

Combine like terms: 3n + 4n = 7n
-5 + 7n = 22

Solving
-5 + 7n = 22

Solving for variable 'n'.

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

Add '5' to each side of the equation.
-5 + 5 + 7n = 22 + 5

Combine like terms: -5 + 5 = 0
0 + 7n = 22 + 5
7n = 22 + 5

Combine like terms: 22 + 5 = 27
7n = 27

Divide each side by '7'.
n = 3.857142857

Simplifying
n = 3.857142857

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