Question

5×(20+2+15)-(7×8-30)=

Answer 1

5×(20+2+15)-(7×8-30)=

117 - 56 - 30

61 - 30

31

Resposta= 31

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Bom estudo!

Answer 2

$\large\boxed{\begin{array}{l} 5 \times (20 + 2 + 15) - (7 \times 8 - 30) = \\ \\ 5 \times 37 - 56 - 30 = \\ \\ 185 -26 = \\ \\ \boxed{159}\end{array}}$