1+2(-8-8n)=-143

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Solution for 1+2(-8-8n)=-143 equation:


Simplifying
1 + 2(-8 + -8n) = -143
1 + (-8 * 2 + -8n * 2) = -143
1 + (-16 + -16n) = -143

Combine like terms: 1 + -16 = -15
-15 + -16n = -143

Solving
-15 + -16n = -143

Solving for variable 'n'.

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

Add '15' to each side of the equation.
-15 + 15 + -16n = -143 + 15

Combine like terms: -15 + 15 = 0
0 + -16n = -143 + 15
-16n = -143 + 15

Combine like terms: -143 + 15 = -128
-16n = -128

Divide each side by '-16'.
n = 8

Simplifying
n = 8

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