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

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


Simplifying
4(n + -2) = -1(n + -7)

Reorder the terms:
4(-2 + n) = -1(n + -7)
(-2 * 4 + n * 4) = -1(n + -7)
(-8 + 4n) = -1(n + -7)

Reorder the terms:
-8 + 4n = -1(-7 + n)
-8 + 4n = (-7 * -1 + n * -1)
-8 + 4n = (7 + -1n)

Solving
-8 + 4n = 7 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-8 + 4n + n = 7 + -1n + n

Combine like terms: 4n + n = 5n
-8 + 5n = 7 + -1n + n

Combine like terms: -1n + n = 0
-8 + 5n = 7 + 0
-8 + 5n = 7

Add '8' to each side of the equation.
-8 + 8 + 5n = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 5n = 7 + 8
5n = 7 + 8

Combine like terms: 7 + 8 = 15
5n = 15

Divide each side by '5'.
n = 3

Simplifying
n = 3

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