Question

me ajudem pls, 10 pontos

21-(-14):(+2)

(-4).(-6)-(-6)

COM CALCULO
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Answer 1

     ⇒Logo as respostas serão 28 e 30

Fazemos os cálculos

$\pink{\boxed{\orange{\boxed{\begin{array}{lr}\large \sf 21-(-14):2 \\ \\ \large \sf 21+4:2\\ \\ \large \sf 28\end{array}}}}}$

Logo:

$\red{\boxed{\orange{\boxed{\pink{\sf 28}}}}}\Longleftarrow$

$\bf\large{\underline{\quad\qquad\qquad\qquad\qquad\qquad\qquad\qquad\quad}}$✍

Fazemos a segunda:

$\red{\boxed{\orange{\boxed{\begin{array}{lr}\large \sf (-4).(-6)-(-6) \\ \\ \large \sf 24+6 \\ \\ \large \sf 30 \end{array}}}}}$

$\red{\boxed{\orange{\boxed{\pink{\sf 30}}}}}\Longleftarrow$

$\large{\text{\bf Bons~estudos}}$

$\rm Duvidas?$

$\rm Deixe\:um\:coment\acute{a}rio$ =)