April 2022 0 130 Report
Gente podem me dizer se essas questões o resultado está certo H) 50+(3X-4)=2(3X-4)+26
50+3X-4=6X-8+26
3X-6X=-8+26-50+4
-3X=-28
X=-28/-3

I) X/2+4X=15-(X/2+4)
X/2+4X=15-X/2+4
Aí eu faço o mmc
q fica
x+8x=30-x+8
10x=38
x=38/10=19/5

Essas questões o resultado de x está correto
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