-20=7(1-5n)-6n

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Solution for -20=7(1-5n)-6n equation:


Simplifying
-20 = 7(1 + -5n) + -6n
-20 = (1 * 7 + -5n * 7) + -6n
-20 = (7 + -35n) + -6n

Combine like terms: -35n + -6n = -41n
-20 = 7 + -41n

Solving
-20 = 7 + -41n

Solving for variable 'n'.

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

Add '41n' to each side of the equation.
-20 + 41n = 7 + -41n + 41n

Combine like terms: -41n + 41n = 0
-20 + 41n = 7 + 0
-20 + 41n = 7

Add '20' to each side of the equation.
-20 + 20 + 41n = 7 + 20

Combine like terms: -20 + 20 = 0
0 + 41n = 7 + 20
41n = 7 + 20

Combine like terms: 7 + 20 = 27
41n = 27

Divide each side by '41'.
n = 0.6585365854

Simplifying
n = 0.6585365854

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