-5n+4(5-3n)=-40-5n

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Solution for -5n+4(5-3n)=-40-5n equation:


Simplifying
-5n + 4(5 + -3n) = -40 + -5n
-5n + (5 * 4 + -3n * 4) = -40 + -5n
-5n + (20 + -12n) = -40 + -5n

Reorder the terms:
20 + -5n + -12n = -40 + -5n

Combine like terms: -5n + -12n = -17n
20 + -17n = -40 + -5n

Solving
20 + -17n = -40 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
20 + -17n + 5n = -40 + -5n + 5n

Combine like terms: -17n + 5n = -12n
20 + -12n = -40 + -5n + 5n

Combine like terms: -5n + 5n = 0
20 + -12n = -40 + 0
20 + -12n = -40

Add '-20' to each side of the equation.
20 + -20 + -12n = -40 + -20

Combine like terms: 20 + -20 = 0
0 + -12n = -40 + -20
-12n = -40 + -20

Combine like terms: -40 + -20 = -60
-12n = -60

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

Simplifying
n = 5

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