n+2n=-5(-7+5n)-7(1-6n)

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Solution for n+2n=-5(-7+5n)-7(1-6n) equation:


Simplifying
n + 2n = -5(-7 + 5n) + -7(1 + -6n)

Combine like terms: n + 2n = 3n
3n = -5(-7 + 5n) + -7(1 + -6n)
3n = (-7 * -5 + 5n * -5) + -7(1 + -6n)
3n = (35 + -25n) + -7(1 + -6n)
3n = 35 + -25n + (1 * -7 + -6n * -7)
3n = 35 + -25n + (-7 + 42n)

Reorder the terms:
3n = 35 + -7 + -25n + 42n

Combine like terms: 35 + -7 = 28
3n = 28 + -25n + 42n

Combine like terms: -25n + 42n = 17n
3n = 28 + 17n

Solving
3n = 28 + 17n

Solving for variable 'n'.

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

Add '-17n' to each side of the equation.
3n + -17n = 28 + 17n + -17n

Combine like terms: 3n + -17n = -14n
-14n = 28 + 17n + -17n

Combine like terms: 17n + -17n = 0
-14n = 28 + 0
-14n = 28

Divide each side by '-14'.
n = -2

Simplifying
n = -2

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