Question

(ME AJUDEM POR FAVOR!!!!)

12+3[-4+2(-3+5.2-11)+5.2]=

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Answer 1

Resposta:

6

Explicação passo-a-passo:

12+[{-4+2(-3+5•2-11)+5•2]=

12+3.[-4+2(-3+10-11)+10]=

12+3•[-4+2.(-4)+10]=

12+3•[-4-8+10]=

12+3.-2=

12-6=

6

Answer 2

Resposta:

$12+3\left[-4+2\left(-3+5\cdot \:2-11\right)+5\cdot \:2\right]\\\\-4+2\left(-3+5\cdot \:2-11\right)+5\cdot \:2\\\\-4+2\left(-4\right)+5\cdot \:2\\\\-4-8+5\cdot \:2\\\\-4-8+10\\\\-2\\\\12+3\left(-2\right)\\\\12-6\\\\6$