3(10n-10)+6(10+5n)=

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Solution for 3(10n-10)+6(10+5n)= equation:


Simplifying
3(10n + -10) + 6(10 + 5n) = 0

Reorder the terms:
3(-10 + 10n) + 6(10 + 5n) = 0
(-10 * 3 + 10n * 3) + 6(10 + 5n) = 0
(-30 + 30n) + 6(10 + 5n) = 0
-30 + 30n + (10 * 6 + 5n * 6) = 0
-30 + 30n + (60 + 30n) = 0

Reorder the terms:
-30 + 60 + 30n + 30n = 0

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

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

Solving
30 + 60n = 0

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 60n = 0 + -30

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

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

Divide each side by '60'.
n = -0.5

Simplifying
n = -0.5

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