-2(6n-20n)=20(2n-3)

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Solution for -2(6n-20n)=20(2n-3) equation:


Simplifying
-2(6n + -20n) = 20(2n + -3)

Combine like terms: 6n + -20n = -14n
-2(-14n) = 20(2n + -3)

Remove parenthesis around (-14n)
-2 * -14n = 20(2n + -3)

Multiply -2 * -14
28n = 20(2n + -3)

Reorder the terms:
28n = 20(-3 + 2n)
28n = (-3 * 20 + 2n * 20)
28n = (-60 + 40n)

Solving
28n = -60 + 40n

Solving for variable 'n'.

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

Add '-40n' to each side of the equation.
28n + -40n = -60 + 40n + -40n

Combine like terms: 28n + -40n = -12n
-12n = -60 + 40n + -40n

Combine like terms: 40n + -40n = 0
-12n = -60 + 0
-12n = -60

Divide each side by '-12'.
n = 5

Simplifying
n = 5

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