D)x/2 1/3=4 e)x+3/+6=2x/5 f)3-4x-1/2=4(1-x)/3.... Pergunta de ideia deannasilva41

annasilva41 @annasilva41

June 2023 1 18 Report

D)x/2 1/3=4

e)x+3/+6=2x/5

f)3-4x-1/2=4(1-x)/3

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niiyo

e) 5(x+3)=12x

5x+15=12x

7x=15

x=15/7

f)(-4+2)/2=(4-4x)/3

3(-4x+2)=2(4-4x)

-12x+6=8-8x

4x=-2

x=-2/4

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