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

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


Simplifying
4(5 + 3n) + -1 = 4(n + 1) + 3n
(5 * 4 + 3n * 4) + -1 = 4(n + 1) + 3n
(20 + 12n) + -1 = 4(n + 1) + 3n

Reorder the terms:
20 + -1 + 12n = 4(n + 1) + 3n

Combine like terms: 20 + -1 = 19
19 + 12n = 4(n + 1) + 3n

Reorder the terms:
19 + 12n = 4(1 + n) + 3n
19 + 12n = (1 * 4 + n * 4) + 3n
19 + 12n = (4 + 4n) + 3n

Combine like terms: 4n + 3n = 7n
19 + 12n = 4 + 7n

Solving
19 + 12n = 4 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
19 + 12n + -7n = 4 + 7n + -7n

Combine like terms: 12n + -7n = 5n
19 + 5n = 4 + 7n + -7n

Combine like terms: 7n + -7n = 0
19 + 5n = 4 + 0
19 + 5n = 4

Add '-19' to each side of the equation.
19 + -19 + 5n = 4 + -19

Combine like terms: 19 + -19 = 0
0 + 5n = 4 + -19
5n = 4 + -19

Combine like terms: 4 + -19 = -15
5n = -15

Divide each side by '5'.
n = -3

Simplifying
n = -3

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