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

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


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

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

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

Reorder the terms:
-3 + -2n = 3 + 2n

Solving
-3 + -2n = 3 + 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.
-3 + -2n + -2n = 3 + 2n + -2n

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

Combine like terms: 2n + -2n = 0
-3 + -4n = 3 + 0
-3 + -4n = 3

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

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

Combine like terms: 3 + 3 = 6
-4n = 6

Divide each side by '-4'.
n = -1.5

Simplifying
n = -1.5

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