3n+14=4n-7

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Solution for 3n+14=4n-7 equation:


Simplifying
3n + 14 = 4n + -7

Reorder the terms:
14 + 3n = 4n + -7

Reorder the terms:
14 + 3n = -7 + 4n

Solving
14 + 3n = -7 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
14 + 3n + -4n = -7 + 4n + -4n

Combine like terms: 3n + -4n = -1n
14 + -1n = -7 + 4n + -4n

Combine like terms: 4n + -4n = 0
14 + -1n = -7 + 0
14 + -1n = -7

Add '-14' to each side of the equation.
14 + -14 + -1n = -7 + -14

Combine like terms: 14 + -14 = 0
0 + -1n = -7 + -14
-1n = -7 + -14

Combine like terms: -7 + -14 = -21
-1n = -21

Divide each side by '-1'.
n = 21

Simplifying
n = 21

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