7(2n-4)=-140

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Solution for 7(2n-4)=-140 equation:


Simplifying
7(2n + -4) = -140

Reorder the terms:
7(-4 + 2n) = -140
(-4 * 7 + 2n * 7) = -140
(-28 + 14n) = -140

Solving
-28 + 14n = -140

Solving for variable 'n'.

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

Add '28' to each side of the equation.
-28 + 28 + 14n = -140 + 28

Combine like terms: -28 + 28 = 0
0 + 14n = -140 + 28
14n = -140 + 28

Combine like terms: -140 + 28 = -112
14n = -112

Divide each side by '14'.
n = -8

Simplifying
n = -8

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