nasirlee85owldjd nasirlee85owldjd

10-04-2018
Mathematics

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Leonard did this work to solve an equation. Did he make an error?

Leonard did this work to solve an equation Did he make an error class=

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somekidokay somekidokay

10-04-2018

He made an error. Negative times negative is positive (-5*-7 = +35)

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iTSjUstRyaNt iTSjUstRyaNt

10-04-2018

Yes, he did make an error
Leonard multiplied a negative by a negative and got a positive
It should’ve been -20x + 35 + 8 = 3x
Hope this helps!

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