4n-7=3n+15

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Solution for 4n-7=3n+15 equation:


Simplifying
4n + -7 = 3n + 15

Reorder the terms:
-7 + 4n = 3n + 15

Reorder the terms:
-7 + 4n = 15 + 3n

Solving
-7 + 4n = 15 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-7 + 4n + -3n = 15 + 3n + -3n

Combine like terms: 4n + -3n = 1n
-7 + 1n = 15 + 3n + -3n

Combine like terms: 3n + -3n = 0
-7 + 1n = 15 + 0
-7 + 1n = 15

Add '7' to each side of the equation.
-7 + 7 + 1n = 15 + 7

Combine like terms: -7 + 7 = 0
0 + 1n = 15 + 7
1n = 15 + 7

Combine like terms: 15 + 7 = 22
1n = 22

Divide each side by '1'.
n = 22

Simplifying
n = 22

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