4(2n+5)=3(n-10)

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Solution for 4(2n+5)=3(n-10) equation:


Simplifying
4(2n + 5) = 3(n + -10)

Reorder the terms:
4(5 + 2n) = 3(n + -10)
(5 * 4 + 2n * 4) = 3(n + -10)
(20 + 8n) = 3(n + -10)

Reorder the terms:
20 + 8n = 3(-10 + n)
20 + 8n = (-10 * 3 + n * 3)
20 + 8n = (-30 + 3n)

Solving
20 + 8n = -30 + 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.
20 + 8n + -3n = -30 + 3n + -3n

Combine like terms: 8n + -3n = 5n
20 + 5n = -30 + 3n + -3n

Combine like terms: 3n + -3n = 0
20 + 5n = -30 + 0
20 + 5n = -30

Add '-20' to each side of the equation.
20 + -20 + 5n = -30 + -20

Combine like terms: 20 + -20 = 0
0 + 5n = -30 + -20
5n = -30 + -20

Combine like terms: -30 + -20 = -50
5n = -50

Divide each side by '5'.
n = -10

Simplifying
n = -10

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