-7(5+n)=-140

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Solution for -7(5+n)=-140 equation: 


Simplifying
-7(5 + n) = -140
(5 * -7 + n * -7) = -140
(-35 + -7n) = -140

Solving
-35 + -7n = -140

Solving for variable 'n'.

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

Add '35' to each side of the equation.
-35 + 35 + -7n = -140 + 35

Combine like terms: -35 + 35 = 0
0 + -7n = -140 + 35
-7n = -140 + 35

Combine like terms: -140 + 35 = -105
-7n = -105

Divide each side by '-7'.
n = 15

Simplifying
n = 15

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