x+x+x+2=11 me ajuda por favorrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
Soluções para a tarefa
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Resposta:
x = 3
Explicação passo-a-passo:
x + x + x + 2 = 11
3x + 2 = 11
3x = 11 - 2
3x = 9
x = 3
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