4(3n-1)=(5n+4)+7

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Solution for 4(3n-1)=(5n+4)+7 equation:


Simplifying
4(3n + -1) = (5n + 4) + 7

Reorder the terms:
4(-1 + 3n) = (5n + 4) + 7
(-1 * 4 + 3n * 4) = (5n + 4) + 7
(-4 + 12n) = (5n + 4) + 7

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

Remove parenthesis around (4 + 5n)
-4 + 12n = 4 + 5n + 7

Reorder the terms:
-4 + 12n = 4 + 7 + 5n

Combine like terms: 4 + 7 = 11
-4 + 12n = 11 + 5n

Solving
-4 + 12n = 11 + 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.
-4 + 12n + -5n = 11 + 5n + -5n

Combine like terms: 12n + -5n = 7n
-4 + 7n = 11 + 5n + -5n

Combine like terms: 5n + -5n = 0
-4 + 7n = 11 + 0
-4 + 7n = 11

Add '4' to each side of the equation.
-4 + 4 + 7n = 11 + 4

Combine like terms: -4 + 4 = 0
0 + 7n = 11 + 4
7n = 11 + 4

Combine like terms: 11 + 4 = 15
7n = 15

Divide each side by '7'.
n = 2.142857143

Simplifying
n = 2.142857143

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