Question

simplify 7/-26 +16/39

Answer 1

Answer:

THE ANSWER IS 0.141

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Answer 2

Answer:

Hello...

Answer...

We have :

\frac{7}{ - 26}  +  \frac{16}{39}  =  \frac{ - 7}{26}  +  \frac{16}{39}  

LCM of 26 and 39 is 78

Rewriting

\frac{ - 7}{26}  \: and \:  \frac{16}{39}  \:  \: in \: form \: of \: having \: the \: same \: denominator \:  78 \:  \: we \: get \\  \\  \:  \:  \:  \frac{   -7}{26}  =  \frac{ - 7 \times 3}{26 \times 3}  =  \frac{ - 21}{78} \\  \\ \frac{16}{39}   =  \frac{16 \times 2}{39 \times 2}  =  \frac{32}{78}  \\  \\   \frac{7}{ 26}  +  \frac{16}{39}  =  \frac{ - 7}{26}  +  \frac{16}{39}  =  \frac{ - 21}{78}  +  \frac{32}{78}  =  \frac{11}{78}  

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Step-by-step explanation: