5n-2(2n+1)=8

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Solution for 5n-2(2n+1)=8 equation:


Simplifying
5n + -2(2n + 1) = 8

Reorder the terms:
5n + -2(1 + 2n) = 8
5n + (1 * -2 + 2n * -2) = 8
5n + (-2 + -4n) = 8

Reorder the terms:
-2 + 5n + -4n = 8

Combine like terms: 5n + -4n = 1n
-2 + 1n = 8

Solving
-2 + 1n = 8

Solving for variable 'n'.

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

Add '2' to each side of the equation.
-2 + 2 + 1n = 8 + 2

Combine like terms: -2 + 2 = 0
0 + 1n = 8 + 2
1n = 8 + 2

Combine like terms: 8 + 2 = 10
1n = 10

Divide each side by '1'.
n = 10

Simplifying
n = 10

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