3n+2(n-5)=4

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


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

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

Reorder the terms:
-10 + 3n + 2n = 4

Combine like terms: 3n + 2n = 5n
-10 + 5n = 4

Solving
-10 + 5n = 4

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + 5n = 4 + 10

Combine like terms: -10 + 10 = 0
0 + 5n = 4 + 10
5n = 4 + 10

Combine like terms: 4 + 10 = 14
5n = 14

Divide each side by '5'.
n = 2.8

Simplifying
n = 2.8

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