-2+4(2-8n)=-90

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Solution for -2+4(2-8n)=-90 equation:


Simplifying
-2 + 4(2 + -8n) = -90
-2 + (2 * 4 + -8n * 4) = -90
-2 + (8 + -32n) = -90

Combine like terms: -2 + 8 = 6
6 + -32n = -90

Solving
6 + -32n = -90

Solving for variable 'n'.

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

Add '-6' to each side of the equation.
6 + -6 + -32n = -90 + -6

Combine like terms: 6 + -6 = 0
0 + -32n = -90 + -6
-32n = -90 + -6

Combine like terms: -90 + -6 = -96
-32n = -96

Divide each side by '-32'.
n = 3

Simplifying
n = 3

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