5(4-7n)-2(-2n+10)=-12n+7n

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Solution for 5(4-7n)-2(-2n+10)=-12n+7n equation:


Simplifying
5(4 + -7n) + -2(-2n + 10) = -12n + 7n
(4 * 5 + -7n * 5) + -2(-2n + 10) = -12n + 7n
(20 + -35n) + -2(-2n + 10) = -12n + 7n

Reorder the terms:
20 + -35n + -2(10 + -2n) = -12n + 7n
20 + -35n + (10 * -2 + -2n * -2) = -12n + 7n
20 + -35n + (-20 + 4n) = -12n + 7n

Reorder the terms:
20 + -20 + -35n + 4n = -12n + 7n

Combine like terms: 20 + -20 = 0
0 + -35n + 4n = -12n + 7n
-35n + 4n = -12n + 7n

Combine like terms: -35n + 4n = -31n
-31n = -12n + 7n

Combine like terms: -12n + 7n = -5n
-31n = -5n

Solving
-31n = -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.
-31n + 5n = -5n + 5n

Combine like terms: -31n + 5n = -26n
-26n = -5n + 5n

Combine like terms: -5n + 5n = 0
-26n = 0

Divide each side by '-26'.
n = 0

Simplifying
n = 0

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