\frac { 5 + ( 7 - 5 ) ( 15,5 - 15 ) } { 18 - 15 }
Evaluate
2
Factor
2
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\frac{5+2\left(15,5-15\right)}{18-15}
Subtract 5 from 7 to get 2.
\frac{5+2\times 0,5}{18-15}
Subtract 15 from 15,5 to get 0,5.
\frac{5+1}{18-15}
Multiply 2 and 0,5 to get 1.
\frac{6}{18-15}
Add 5 and 1 to get 6.
\frac{6}{3}
Subtract 15 from 18 to get 3.
2
Divide 6 by 3 to get 2.
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