Solve x(1/3 + 1/2): Step-by-Step Fraction Multiplication

Solve the following expression:

x(13+12)= x(\frac{1}{3}+\frac{1}{2})=

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Step-by-step video solution

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00:00 Solve
00:10 Find a common denominator, multiply each fraction by the other's denominator
00:30 Add the fractions
00:36 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Solve the following expression:

x(13+12)= x(\frac{1}{3}+\frac{1}{2})=

2

Step-by-step solution

According to the order of operations rules, we will first address the expression in parentheses.

The common denominator between the fractions is 6, so we will multiply each numerator by the number needed to make its denominator reach 6.

We will multiply the first fraction's numerator by 2 and the second fraction's numerator by 3:

(13+12)=1×2+1×36=2+36=56 (\frac{1}{3}+\frac{1}{2})=\frac{1\times2+1\times3}{6}=\frac{2+3}{6}=\frac{5}{6}

Now we have the expression:

x×56= x\times\frac{5}{6}=

We will use the distributive property and get the result:

56x \frac{5}{6}x

3

Final Answer

56x \frac{5}{6}x

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\( 140-70= \)

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