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Let's write the exercise as a fraction:
We'll reduce the a and b in the numerator and denominator of the fraction:
We'll reduce the 3 in the numerator and denominator of the fraction:
We'll write the 4 in the denominator as a multiplication exercise:
We'll reduce the 2 in the numerator and denominator of the fraction:
\( 100-(5+55)= \)
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