4n-40=7(-2n+n)

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Solution for 4n-40=7(-2n+n) equation:


Simplifying
4n + -40 = 7(-2n + n)

Reorder the terms:
-40 + 4n = 7(-2n + n)

Combine like terms: -2n + n = -1n
-40 + 4n = 7(-1n)

Remove parenthesis around (-1n)
-40 + 4n = 7 * -1n

Multiply 7 * -1
-40 + 4n = -7n

Solving
-40 + 4n = -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.
-40 + 4n + 7n = -7n + 7n

Combine like terms: 4n + 7n = 11n
-40 + 11n = -7n + 7n

Combine like terms: -7n + 7n = 0
-40 + 11n = 0

Add '40' to each side of the equation.
-40 + 40 + 11n = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 11n = 0 + 40
11n = 0 + 40

Combine like terms: 0 + 40 = 40
11n = 40

Divide each side by '11'.
n = 3.636363636

Simplifying
n = 3.636363636

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