Question

6(5x+4)=9(2x+4)

me ajudem pfvvv

Answer 1

6*(5x+4)=9(2x+4)

(30x+24)=9*(2x+4)

30x+24=9*(2x+4)

30x+24=(18x+36)

30x+24=18x+36

mdc(30,24,18,36)=6

30x+24=18x+36/6

5x+4x=3x+6

2x=2

x=2/2

x=1

resposta (1 )

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