monsterhigh1158
monsterhigh1158 monsterhigh1158
  • 26-04-2020
  • Mathematics
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Graph the system by using technology.
What is the x-coordinate of the solution? Round to the nearest hundredth.

Help please????????

Graph the system by using technology What is the xcoordinate of the solution Round to the nearest hundredth Help please class=

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choccocakee
choccocakee choccocakee
  • 26-04-2020
2.3x+1.2=0.4x-7.1

Move 2.3x to the other side as a negative number

0.4-2.3= -1.9

1.2= -1.9x-7.1

Move negative 7.1 to the other side as a positive number

1.2+7.1= 8.3

8.3= -1.9x

Divide both sides by -1.9

8.3/-1.9 = 4.37

Therefore, x is equal to 4.37
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