Question

13 + 36 ÷ ( - 4 ) + 2 - 16 ÷ 4 - 25 + 10 + 24 ÷ ( - 4 - 2 ) =

Answer 1

RESOLVER:

$13+36\div \left(-4\right)+2-16\div \:4-25+10+24\div \left(-4-2\right)$

Vamos a resolver primero lo que esté dentro del paréntesis:

$(-4-2)\\\\-4-2=-6\\\\=-6\\\\=13+36\div \left(-4\right)+2-16\div \:4-25+10+24\div \left(-6\right)$

Ahora empezamos a resolver las divisiones:

$36\div \left(-4\right)\\\\36\div \left(-4\right)=-36\div \:4=-9\\\\=-9$$\longrightarrow$ $\bf{9\cdot4=36}$

$=13-9+2-16\div \:4-25+10+24\div \left(-6\right)$

Dividimos:

$16\div \:4\\\\16\div \:4=4\\\\=4$$\longrightarrow$ $\bf{4\cdot4=16}$

$=13-9+2-4-25+10+24\div \left(-6\right)$

Dividimos:

$24\div \left(-6\right)\\\\24\div \left(-6\right)=-24\div \:6=-4\\\\=-4$$\longrightarrow$ $\bf{6\cdot4=24}$

$=13-9+2-4-25+10-4$

Ahora solo nos queda sumar y restar:

Veamos paso por paso:

$13-9+2-4-25+10-4\\\\13-9=4\\\\=4+2-4-25+10-4\\\\4+2=6\\\\=6-4-25+10-4\\\\6-4=2\\\\=2-25+10-4\\\\2-25=-23\\\\=-23+10-4\\\\-23+10=-13\\\\=-13-4\\\\-13-4=-17\\\\\boxed{=-17}$

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