(13+7)x=-15

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Solution for (13+7)x=-15 equation: 


Simplifying
(13 + 7) * x = -15

Combine like terms: 13 + 7 = 20
(20) * x = -15

Solving
20x = -15

Solving for variable 'x'.

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

Divide each side by '20'.
x = -0.75

Simplifying
x = -0.75

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