-40n+3+10n=-3(9n+20)

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Solution for -40n+3+10n=-3(9n+20) equation:


Simplifying
-40n + 3 + 10n = -3(9n + 20)

Reorder the terms:
3 + -40n + 10n = -3(9n + 20)

Combine like terms: -40n + 10n = -30n
3 + -30n = -3(9n + 20)

Reorder the terms:
3 + -30n = -3(20 + 9n)
3 + -30n = (20 * -3 + 9n * -3)
3 + -30n = (-60 + -27n)

Solving
3 + -30n = -60 + -27n

Solving for variable 'n'.

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

Add '27n' to each side of the equation.
3 + -30n + 27n = -60 + -27n + 27n

Combine like terms: -30n + 27n = -3n
3 + -3n = -60 + -27n + 27n

Combine like terms: -27n + 27n = 0
3 + -3n = -60 + 0
3 + -3n = -60

Add '-3' to each side of the equation.
3 + -3 + -3n = -60 + -3

Combine like terms: 3 + -3 = 0
0 + -3n = -60 + -3
-3n = -60 + -3

Combine like terms: -60 + -3 = -63
-3n = -63

Divide each side by '-3'.
n = 21

Simplifying
n = 21

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