4(2n+5)+4=3(5n-6)

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Solution for 4(2n+5)+4=3(5n-6) equation:


Simplifying
4(2n + 5) + 4 = 3(5n + -6)

Reorder the terms:
4(5 + 2n) + 4 = 3(5n + -6)
(5 * 4 + 2n * 4) + 4 = 3(5n + -6)
(20 + 8n) + 4 = 3(5n + -6)

Reorder the terms:
20 + 4 + 8n = 3(5n + -6)

Combine like terms: 20 + 4 = 24
24 + 8n = 3(5n + -6)

Reorder the terms:
24 + 8n = 3(-6 + 5n)
24 + 8n = (-6 * 3 + 5n * 3)
24 + 8n = (-18 + 15n)

Solving
24 + 8n = -18 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
24 + 8n + -15n = -18 + 15n + -15n

Combine like terms: 8n + -15n = -7n
24 + -7n = -18 + 15n + -15n

Combine like terms: 15n + -15n = 0
24 + -7n = -18 + 0
24 + -7n = -18

Add '-24' to each side of the equation.
24 + -24 + -7n = -18 + -24

Combine like terms: 24 + -24 = 0
0 + -7n = -18 + -24
-7n = -18 + -24

Combine like terms: -18 + -24 = -42
-7n = -42

Divide each side by '-7'.
n = 6

Simplifying
n = 6

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