Question

200 – 300 – ( – 50) – 50 + 400 qual é o resultado dessa conta??
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Answer 1

Resposta: 300

Explicação passo a passo:

200 - 300 - (- 50) - 50 + 400

200 - 300 + 50 - 50 + 400

-100 + 400

300

Obs.:

• - com - = +

Answer 2

Resposta:

$200-300-\left(-50\right)-50+40\\\\-100-\left(-50\right)-50+40\\\\-100+50-50+40\\\\-50-50+40\\\\-100+40\\\\-60$