-7(1+2n)=91

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Solution for -7(1+2n)=91 equation: 


Simplifying
-7(1 + 2n) = 91
(1 * -7 + 2n * -7) = 91
(-7 + -14n) = 91

Solving
-7 + -14n = 91

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 + -14n = 91 + 7

Combine like terms: -7 + 7 = 0
0 + -14n = 91 + 7
-14n = 91 + 7

Combine like terms: 91 + 7 = 98
-14n = 98

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

Simplifying
n = -7

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