ballerforlife ballerforlife

03-02-2015
Mathematics

Answered

what is (5x + 3z) +9z simplified

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jessicahoschouer jessicahoschouer

03-02-2015

5x+12z Because you take, 3z+9z and that is equivalent to 12z. and then you put the 5x back into the equation so it is 5x+12z

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faithie faithie

03-02-2015

the answer is 8x+12z

your welcome

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