Question

$frac{4p-11}{15}+frac{13-7p}{20}=-2$

Answer 1

$frac{(4p-11)*4 +(13-7p)*3 +60*2}{60}=0\ frac{16p-44 +39-21p +120}{60}=0\ -5p+115=0\ 5p=115\ p=23$

Answer 2

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