4(n+3)=7+5n

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Solution for 4(n+3)=7+5n equation:


Simplifying
4(n + 3) = 7 + 5n

Reorder the terms:
4(3 + n) = 7 + 5n
(3 * 4 + n * 4) = 7 + 5n
(12 + 4n) = 7 + 5n

Solving
12 + 4n = 7 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
12 + 4n + -5n = 7 + 5n + -5n

Combine like terms: 4n + -5n = -1n
12 + -1n = 7 + 5n + -5n

Combine like terms: 5n + -5n = 0
12 + -1n = 7 + 0
12 + -1n = 7

Add '-12' to each side of the equation.
12 + -12 + -1n = 7 + -12

Combine like terms: 12 + -12 = 0
0 + -1n = 7 + -12
-1n = 7 + -12

Combine like terms: 7 + -12 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5

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