-10(3n-2)=-7(n-5)-8n

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Solution for -10(3n-2)=-7(n-5)-8n equation:


Simplifying
-10(3n + -2) = -7(n + -5) + -8n

Reorder the terms:
-10(-2 + 3n) = -7(n + -5) + -8n
(-2 * -10 + 3n * -10) = -7(n + -5) + -8n
(20 + -30n) = -7(n + -5) + -8n

Reorder the terms:
20 + -30n = -7(-5 + n) + -8n
20 + -30n = (-5 * -7 + n * -7) + -8n
20 + -30n = (35 + -7n) + -8n

Combine like terms: -7n + -8n = -15n
20 + -30n = 35 + -15n

Solving
20 + -30n = 35 + -15n

Solving for variable 'n'.

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

Add '15n' to each side of the equation.
20 + -30n + 15n = 35 + -15n + 15n

Combine like terms: -30n + 15n = -15n
20 + -15n = 35 + -15n + 15n

Combine like terms: -15n + 15n = 0
20 + -15n = 35 + 0
20 + -15n = 35

Add '-20' to each side of the equation.
20 + -20 + -15n = 35 + -20

Combine like terms: 20 + -20 = 0
0 + -15n = 35 + -20
-15n = 35 + -20

Combine like terms: 35 + -20 = 15
-15n = 15

Divide each side by '-15'.
n = -1

Simplifying
n = -1

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