4-(n-3)=2(n+1)

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Solution for 4-(n-3)=2(n+1) equation:


Simplifying
4 + -1(n + -3) = 2(n + 1)

Reorder the terms:
4 + -1(-3 + n) = 2(n + 1)
4 + (-3 * -1 + n * -1) = 2(n + 1)
4 + (3 + -1n) = 2(n + 1)

Combine like terms: 4 + 3 = 7
7 + -1n = 2(n + 1)

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

Solving
7 + -1n = 2 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
7 + -1n + -2n = 2 + 2n + -2n

Combine like terms: -1n + -2n = -3n
7 + -3n = 2 + 2n + -2n

Combine like terms: 2n + -2n = 0
7 + -3n = 2 + 0
7 + -3n = 2

Add '-7' to each side of the equation.
7 + -7 + -3n = 2 + -7

Combine like terms: 7 + -7 = 0
0 + -3n = 2 + -7
-3n = 2 + -7

Combine like terms: 2 + -7 = -5
-3n = -5

Divide each side by '-3'.
n = 1.666666667

Simplifying
n = 1.666666667

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