2(2n-5)=30

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Solution for 2(2n-5)=30 equation: 


Simplifying
2(2n + -5) = 30

Reorder the terms:
2(-5 + 2n) = 30
(-5 * 2 + 2n * 2) = 30
(-10 + 4n) = 30

Solving
-10 + 4n = 30

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 + 4n = 30 + 10

Combine like terms: -10 + 10 = 0
0 + 4n = 30 + 10
4n = 30 + 10

Combine like terms: 30 + 10 = 40
4n = 40

Divide each side by '4'.
n = 10

Simplifying
n = 10

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