Adding fractions with unlike denominators

Mathematics

2 answers:

Mumz [18]4 years ago

8 0

-5/6
Hope it helps :D (Have a great day too)

xz_007 [3.2K]4 years ago

3 0

Answer:

-5/6

Step-by-step explanation:

Multiplying numerators and denominators to get the LCD in all fraction denominators

=−7×38×3−1×83×8+3×38×3

Then rewriting the equation with the equivalent fractions

=−2124−824+924

With like denominators we can operate on just the numerators

=−21−8+924

=−2024

Simplifying the answer

=−56

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