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

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


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

Reorder the terms:
4 + -7n = -4(5 + n)
4 + -7n = (5 * -4 + n * -4)
4 + -7n = (-20 + -4n)

Solving
4 + -7n = -20 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
4 + -7n + 4n = -20 + -4n + 4n

Combine like terms: -7n + 4n = -3n
4 + -3n = -20 + -4n + 4n

Combine like terms: -4n + 4n = 0
4 + -3n = -20 + 0
4 + -3n = -20

Add '-4' to each side of the equation.
4 + -4 + -3n = -20 + -4

Combine like terms: 4 + -4 = 0
0 + -3n = -20 + -4
-3n = -20 + -4

Combine like terms: -20 + -4 = -24
-3n = -24

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

Simplifying
n = 8

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