intheghettoratatata intheghettoratatata
  • 12-01-2020
  • Mathematics
contestada


[tex]4 \frac{2}{3} + 5x = 7 - 2x[/tex]
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nonsibi
nonsibi nonsibi
  • 12-01-2020

4 2/3+5x=7-2x

Add 2x to both sides.

4 2/3+7x=7

Subtract 4 2/3 on both sides.

7x=2 1/3

7x=7/3

Divide by 7 on both sides.

x=1/3

answer: x=1/3

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emelydiaz05 emelydiaz05
  • 12-01-2020
convert the mixed number to a improper fraction 5x+2x=7-14/3, collect like terms 7x=7-14/3=7x=7/3, decide seven on both sides x= 1/3
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