5(n+2)=-n+10(n-7)

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


Simplifying
5(n + 2) = -1n + 10(n + -7)

Reorder the terms:
5(2 + n) = -1n + 10(n + -7)
(2 * 5 + n * 5) = -1n + 10(n + -7)
(10 + 5n) = -1n + 10(n + -7)

Reorder the terms:
10 + 5n = -1n + 10(-7 + n)
10 + 5n = -1n + (-7 * 10 + n * 10)
10 + 5n = -1n + (-70 + 10n)

Reorder the terms:
10 + 5n = -70 + -1n + 10n

Combine like terms: -1n + 10n = 9n
10 + 5n = -70 + 9n

Solving
10 + 5n = -70 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
10 + 5n + -9n = -70 + 9n + -9n

Combine like terms: 5n + -9n = -4n
10 + -4n = -70 + 9n + -9n

Combine like terms: 9n + -9n = 0
10 + -4n = -70 + 0
10 + -4n = -70

Add '-10' to each side of the equation.
10 + -10 + -4n = -70 + -10

Combine like terms: 10 + -10 = 0
0 + -4n = -70 + -10
-4n = -70 + -10

Combine like terms: -70 + -10 = -80
-4n = -80

Divide each side by '-4'.
n = 20

Simplifying
n = 20

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