Question

Fetermine os valores das expressões numéricas
61-4.(-15)+46:(-2)​

Answer 1

Resposta:

$61-4\left(-15\right)+46\div \left(-2\right)\\\\4\left(-15\right)=-4\cdot \:15=-60\\\\61-\left(-60\right)+46\div \left(-2\right)\\\\46\div \left(-2\right)=-46\div \:2=-23\\\\61-\left(-60\right)-23\\\\61+60-23\\\\121-23\\\\98$

Answer 2

Resposta:

Explicação passo a passo:

   61 - (-60) + (-23)

    121+(-23)

     98