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

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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