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Arada [10]
2 years ago
5

I need someone to solve these equations step by step by today, please help

Mathematics
1 answer:
Ganezh [65]2 years ago
3 0

Answer:

x=1

Step-by-step explanation:

You need to add the Numbers with an x together as if they were racist on each side so you'd have

4x+2 = x+5

Then to move them to either side you must do the opposite symbol of what they are so if their positive their now negative

4x-x=-2+5

then add them together

3x= 3

then divide the normal number with the number with the x

x=1

For the next problem you Multiply thr number that are in the paranthases by the number on the outside so

6-x-3 = 4(x-2)

6-x-3= 4x-8

then copy the steps that I told you from last problem

-9-x=4x-8

then

-9+8=x+4x

thenn

-1=5x

divide

0.2-=X

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2 years ago
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3 years ago
The length of each side of an equilateral triangle is increased by 20%, resulting in triangle ABC. If the length of each side of
kompoz [17]

Answer: Area of ΔABC is 2.25x the area of ΔDEF.

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A=\frac{\sqrt{3} }{4} a^{2}

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Triangle DEF is 20% smaller than the original, which means its side is:

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7 0
2 years ago
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hope this helps :3

if it did pls mark brainliest

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