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

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


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

Reorder the terms:
10 + -7n = -2(7 + 5n)
10 + -7n = (7 * -2 + 5n * -2)
10 + -7n = (-14 + -10n)

Solving
10 + -7n = -14 + -10n

Solving for variable 'n'.

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

Add '10n' to each side of the equation.
10 + -7n + 10n = -14 + -10n + 10n

Combine like terms: -7n + 10n = 3n
10 + 3n = -14 + -10n + 10n

Combine like terms: -10n + 10n = 0
10 + 3n = -14 + 0
10 + 3n = -14

Add '-10' to each side of the equation.
10 + -10 + 3n = -14 + -10

Combine like terms: 10 + -10 = 0
0 + 3n = -14 + -10
3n = -14 + -10

Combine like terms: -14 + -10 = -24
3n = -24

Divide each side by '3'.
n = -8

Simplifying
n = -8

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