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Which expression is equivalent to 
-8(1)/(3)+(-8(1)/(4)) ?

8(1)/(3)+(-8(1)/(4))

-8(1)/(4)-(-8(1)/(3))

-8(1)/(3)-8(1)/(4)

-8(1)/(4)+8(1)/(3)

Which expression is equivalent to 813+(814) -8 \frac{1}{3}+\left(-8 \frac{1}{4}\right) ?\newline813+(814) 8 \frac{1}{3}+\left(-8 \frac{1}{4}\right) \newline814(813) -8 \frac{1}{4}-\left(-8 \frac{1}{3}\right) \newline813814 -8 \frac{1}{3}-8 \frac{1}{4} \newline814+813 -8 \frac{1}{4}+8 \frac{1}{3}

Full solution

Q. Which expression is equivalent to 813+(814) -8 \frac{1}{3}+\left(-8 \frac{1}{4}\right) ?\newline813+(814) 8 \frac{1}{3}+\left(-8 \frac{1}{4}\right) \newline814(813) -8 \frac{1}{4}-\left(-8 \frac{1}{3}\right) \newline813814 -8 \frac{1}{3}-8 \frac{1}{4} \newline814+813 -8 \frac{1}{4}+8 \frac{1}{3}
  1. Understand the problem: Understand the problem.\newlineWe need to find the expression equivalent to the given expression 8(13)+(8(14))-8\left(\frac{1}{3}\right)+\left(-8\left(\frac{1}{4}\right)\right). This involves adding two fractions with different denominators.
  2. Find common denominator: Find a common denominator for the fractions.\newlineThe denominators are 33 and 44. The least common multiple of 33 and 44 is 1212, so we will use 1212 as the common denominator.
  3. Convert to equivalent fractions: Convert each fraction to an equivalent fraction with a denominator of 1212.\newlineFor 8(13)-8\left(\frac{1}{3}\right), multiply the numerator and denominator by 44 to get 8(412)-8\left(\frac{4}{12}\right).\newlineFor 8(14)-8\left(\frac{1}{4}\right), multiply the numerator and denominator by 33 to get 8(312)-8\left(\frac{3}{12}\right).
  4. Add equivalent fractions: Add the equivalent fractions.\newlineNow we have 8(412)+(8(312))-8\left(\frac{4}{12}\right) + \left(-8\left(\frac{3}{12}\right)\right).\newlineCombine the numerators: 8×4+(8×3)=3224=56-8\times 4 + \left(-8\times 3\right) = -32 - 24 = -56.\newlineSo the combined fraction is 5612-\frac{56}{12}.
  5. Simplify the fraction: Simplify the fraction.\newline5612-\frac{56}{12} can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 44.\newline56÷4=14-56 \div 4 = -14 and 12÷4=312 \div 4 = 3.\newlineSo, 5612-\frac{56}{12} simplifies to 143-\frac{14}{3}.
  6. Write final expression: Write the final expression.\newlineThe equivalent expression to the original problem is 143-\frac{14}{3}.

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