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ololo11 [35]
3 years ago
15

2/3(12x+30)-12=0.4(15x+10)

Mathematics
2 answers:
nikdorinn [45]3 years ago
7 0
Isolate the variable by dividing each side by factors that don’t contain variable.

Answer: x = -2

Hope this helps!
Have a great day!
Dmitry_Shevchenko [17]3 years ago
5 0

Step-by-step explanation:

2/3 (12x+30)-12=4/10 (15x+10)

30×2/3 (12x+30)-12×30=4/10 (15x+10)×30

10(12x+30)-360 =12 (15x+10)

120x+300-360=180x+120

300-360-120=180x-120x

-180=60x

-180/60=60x/60

-30=x

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Each point has been reflected over the x-axis or y-axis.
Amanda [17]

The reflection is

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<h3>What is reflection over axis?</h3>

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For reflecting over the X axis is to negate the value of the y-coordinate of each point, but leave the x-value the same.

and, for reflecting over the Y axis is to negate the value of the x-coordinate of each point, but leave the y value the same.

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4 0
2 years ago
Help please!! How do I solve this
egoroff_w [7]
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