3-8(n+2)=-9n-12

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Solution for 3-8(n+2)=-9n-12 equation:


Simplifying
3 + -8(n + 2) = -9n + -12

Reorder the terms:
3 + -8(2 + n) = -9n + -12
3 + (2 * -8 + n * -8) = -9n + -12
3 + (-16 + -8n) = -9n + -12

Combine like terms: 3 + -16 = -13
-13 + -8n = -9n + -12

Reorder the terms:
-13 + -8n = -12 + -9n

Solving
-13 + -8n = -12 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
-13 + -8n + 9n = -12 + -9n + 9n

Combine like terms: -8n + 9n = 1n
-13 + 1n = -12 + -9n + 9n

Combine like terms: -9n + 9n = 0
-13 + 1n = -12 + 0
-13 + 1n = -12

Add '13' to each side of the equation.
-13 + 13 + 1n = -12 + 13

Combine like terms: -13 + 13 = 0
0 + 1n = -12 + 13
1n = -12 + 13

Combine like terms: -12 + 13 = 1
1n = 1

Divide each side by '1'.
n = 1

Simplifying
n = 1

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