Question

Simplify -7by26 +-11by39solutio it

Answer 1

$\frac{-7}{26} + \big( \frac{-11}{39}\big)$

$=\frac{-7}{26} - \frac{11}{39}$

$= \frac{-7 \times 3 - 11 \times 2 }{78} \\= \frac{-21-22}{78} \\= \frac{-43}{78}$

Therefore.,

$\red{\frac{-7}{26} + \big( \frac{-11}{39}\big) }$

$\green {= \frac{-43}{78}}$

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