-5(4-n)-4n=-7(-4+n)

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


Simplifying
-5(4 + -1n) + -4n = -7(-4 + n)
(4 * -5 + -1n * -5) + -4n = -7(-4 + n)
(-20 + 5n) + -4n = -7(-4 + n)

Combine like terms: 5n + -4n = 1n
-20 + 1n = -7(-4 + n)
-20 + 1n = (-4 * -7 + n * -7)
-20 + 1n = (28 + -7n)

Solving
-20 + 1n = 28 + -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.
-20 + 1n + 7n = 28 + -7n + 7n

Combine like terms: 1n + 7n = 8n
-20 + 8n = 28 + -7n + 7n

Combine like terms: -7n + 7n = 0
-20 + 8n = 28 + 0
-20 + 8n = 28

Add '20' to each side of the equation.
-20 + 20 + 8n = 28 + 20

Combine like terms: -20 + 20 = 0
0 + 8n = 28 + 20
8n = 28 + 20

Combine like terms: 28 + 20 = 48
8n = 48

Divide each side by '8'.
n = 6

Simplifying
n = 6

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