4n+2(10-n)=35

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Solution for 4n+2(10-n)=35 equation:


Simplifying
4n + 2(10 + -1n) = 35
4n + (10 * 2 + -1n * 2) = 35
4n + (20 + -2n) = 35

Reorder the terms:
20 + 4n + -2n = 35

Combine like terms: 4n + -2n = 2n
20 + 2n = 35

Solving
20 + 2n = 35

Solving for variable 'n'.

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

Add '-20' to each side of the equation.
20 + -20 + 2n = 35 + -20

Combine like terms: 20 + -20 = 0
0 + 2n = 35 + -20
2n = 35 + -20

Combine like terms: 35 + -20 = 15
2n = 15

Divide each side by '2'.
n = 7.5

Simplifying
n = 7.5

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