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

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


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

Solving
-10 + 2n = -7 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-10 + 2n + -5n = -7 + 5n + -5n

Combine like terms: 2n + -5n = -3n
-10 + -3n = -7 + 5n + -5n

Combine like terms: 5n + -5n = 0
-10 + -3n = -7 + 0
-10 + -3n = -7

Add '10' to each side of the equation.
-10 + 10 + -3n = -7 + 10

Combine like terms: -10 + 10 = 0
0 + -3n = -7 + 10
-3n = -7 + 10

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

Divide each side by '-3'.
n = -1

Simplifying
n = -1

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