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Respondido

O valor de x na equacao do 1 grau:2x-4+10(x-1)=5x-6 é

Resposta :

ProfAmaralgo

[tex]2x-4+10\cdot(x-1)=5x-6 \\\\2x-4+10x-10=5x-6 \\\\2x+10x-5x=-6 +4+10\\\\7x=8\\\\x=\frac{8}{7} \\\\S=\big\{\frac{8}{7} \big\}[/tex]

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