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

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


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

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

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

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

Solving
-2 + -2n = 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.
-2 + -2n + n = 7 + -1n + n

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

Combine like terms: -1n + n = 0
-2 + -1n = 7 + 0
-2 + -1n = 7

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

Combine like terms: -2 + 2 = 0
0 + -1n = 7 + 2
-1n = 7 + 2

Combine like terms: 7 + 2 = 9
-1n = 9

Divide each side by '-1'.
n = -9

Simplifying
n = -9

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