4n+5=2(n+10)

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


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

Reorder the terms:
5 + 4n = 2(n + 10)

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

Solving
5 + 4n = 20 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
5 + 4n + -2n = 20 + 2n + -2n

Combine like terms: 4n + -2n = 2n
5 + 2n = 20 + 2n + -2n

Combine like terms: 2n + -2n = 0
5 + 2n = 20 + 0
5 + 2n = 20

Add '-5' to each side of the equation.
5 + -5 + 2n = 20 + -5

Combine like terms: 5 + -5 = 0
0 + 2n = 20 + -5
2n = 20 + -5

Combine like terms: 20 + -5 = 15
2n = 15

Divide each side by '2'.
n = 7.5

Simplifying
n = 7.5

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