3(19n-10)=-12n-3(-13n+20)

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Solution for 3(19n-10)=-12n-3(-13n+20) equation:


Simplifying
3(19n + -10) = -12n + -3(-13n + 20)

Reorder the terms:
3(-10 + 19n) = -12n + -3(-13n + 20)
(-10 * 3 + 19n * 3) = -12n + -3(-13n + 20)
(-30 + 57n) = -12n + -3(-13n + 20)

Reorder the terms:
-30 + 57n = -12n + -3(20 + -13n)
-30 + 57n = -12n + (20 * -3 + -13n * -3)
-30 + 57n = -12n + (-60 + 39n)

Reorder the terms:
-30 + 57n = -60 + -12n + 39n

Combine like terms: -12n + 39n = 27n
-30 + 57n = -60 + 27n

Solving
-30 + 57n = -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.
-30 + 57n + -27n = -60 + 27n + -27n

Combine like terms: 57n + -27n = 30n
-30 + 30n = -60 + 27n + -27n

Combine like terms: 27n + -27n = 0
-30 + 30n = -60 + 0
-30 + 30n = -60

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

Combine like terms: -30 + 30 = 0
0 + 30n = -60 + 30
30n = -60 + 30

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

Divide each side by '30'.
n = -1

Simplifying
n = -1

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