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when solving using multiplication principle -13x=273 how do i solve plus perform check
13 years ago

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Ms. Sue
13x=273

Divide both sides of the equation by 13.

A performance check can be made by substituting the numerical value for x.

13 years ago
Anonymous
- 13 x = 273 Divide both sides with - 13

x = 273 / - 13

x = - 21
13 years ago

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