2(4-7n)=-90

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Solution for 2(4-7n)=-90 equation: 


Simplifying
2(4 + -7n) = -90
(4 * 2 + -7n * 2) = -90
(8 + -14n) = -90

Solving
8 + -14n = -90

Solving for variable 'n'.

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

Add '-8' to each side of the equation.
8 + -8 + -14n = -90 + -8

Combine like terms: 8 + -8 = 0
0 + -14n = -90 + -8
-14n = -90 + -8

Combine like terms: -90 + -8 = -98
-14n = -98

Divide each side by '-14'.
n = 7

Simplifying
n = 7

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