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

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


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

Reorder the terms:
2(-4 + n) + -1(n + 3) = 1
(-4 * 2 + n * 2) + -1(n + 3) = 1
(-8 + 2n) + -1(n + 3) = 1

Reorder the terms:
-8 + 2n + -1(3 + n) = 1
-8 + 2n + (3 * -1 + n * -1) = 1
-8 + 2n + (-3 + -1n) = 1

Reorder the terms:
-8 + -3 + 2n + -1n = 1

Combine like terms: -8 + -3 = -11
-11 + 2n + -1n = 1

Combine like terms: 2n + -1n = 1n
-11 + 1n = 1

Solving
-11 + 1n = 1

Solving for variable 'n'.

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

Add '11' to each side of the equation.
-11 + 11 + 1n = 1 + 11

Combine like terms: -11 + 11 = 0
0 + 1n = 1 + 11
1n = 1 + 11

Combine like terms: 1 + 11 = 12
1n = 12

Divide each side by '1'.
n = 12

Simplifying
n = 12

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