6(3-6n)=-40-7n

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Solution for 6(3-6n)=-40-7n equation:


Simplifying
6(3 + -6n) = -40 + -7n
(3 * 6 + -6n * 6) = -40 + -7n
(18 + -36n) = -40 + -7n

Solving
18 + -36n = -40 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
18 + -36n + 7n = -40 + -7n + 7n

Combine like terms: -36n + 7n = -29n
18 + -29n = -40 + -7n + 7n

Combine like terms: -7n + 7n = 0
18 + -29n = -40 + 0
18 + -29n = -40

Add '-18' to each side of the equation.
18 + -18 + -29n = -40 + -18

Combine like terms: 18 + -18 = 0
0 + -29n = -40 + -18
-29n = -40 + -18

Combine like terms: -40 + -18 = -58
-29n = -58

Divide each side by '-29'.
n = 2

Simplifying
n = 2

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