4n-6(-8n+4)=21+7n

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Solution for 4n-6(-8n+4)=21+7n equation:


Simplifying
4n + -6(-8n + 4) = 21 + 7n

Reorder the terms:
4n + -6(4 + -8n) = 21 + 7n
4n + (4 * -6 + -8n * -6) = 21 + 7n
4n + (-24 + 48n) = 21 + 7n

Reorder the terms:
-24 + 4n + 48n = 21 + 7n

Combine like terms: 4n + 48n = 52n
-24 + 52n = 21 + 7n

Solving
-24 + 52n = 21 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-24 + 52n + -7n = 21 + 7n + -7n

Combine like terms: 52n + -7n = 45n
-24 + 45n = 21 + 7n + -7n

Combine like terms: 7n + -7n = 0
-24 + 45n = 21 + 0
-24 + 45n = 21

Add '24' to each side of the equation.
-24 + 24 + 45n = 21 + 24

Combine like terms: -24 + 24 = 0
0 + 45n = 21 + 24
45n = 21 + 24

Combine like terms: 21 + 24 = 45
45n = 45

Divide each side by '45'.
n = 1

Simplifying
n = 1

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