7(1-7n)=-287

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Solution for 7(1-7n)=-287 equation: 


Simplifying
7(1 + -7n) = -287
(1 * 7 + -7n * 7) = -287
(7 + -49n) = -287

Solving
7 + -49n = -287

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + -49n = -287 + -7

Combine like terms: 7 + -7 = 0
0 + -49n = -287 + -7
-49n = -287 + -7

Combine like terms: -287 + -7 = -294
-49n = -294

Divide each side by '-49'.
n = 6

Simplifying
n = 6

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