Add Fractions with Common Denominator: First, let's add 35 and 21. We need a common denominator, which is 6. So, 35 becomes 610 and 21 becomes 63. Now, add them up: 610+63=613.
Subtract Fractions with Common Denominator: Next, we subtract 43 from 613. But first, we need a common denominator again, which is 12. So, 613 becomes 1226 and 43 becomes 129. Now, subtract: 1226−129=1217.
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