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HELPPP, i did it but i’m not sure if it’s right thank uu

HELPPP, i did it but i’m not sure if it’s right thank uu-example-1
User Thermech
by
8.3k points

2 Answers

3 votes

Answer:

I am pretty sure that is right

Explanation:


3.25(1.25+0.5) = 10.5 is given

Then you distribute the
3.25\\ to the
1.25x and the
0.5.


3.25(1.25x)=4.06x


3.25(0.5)=1.6

So the new equation would be
4.06x + 1.6= 10.5

Then you would subtract
1.6 from each side to get
4.06x=8.9

Finally you would divide each side by
4.06 to get
x= 1.93.

User Auryn
by
8.4k points
2 votes

You have the correct sequence of reasons

Here's what the full step by step picture looks like

3.25(1.25x + 0.5) = 10.5 ................ given

4.0625x + 1.625 = 10.5 ................ distributive property

4.0625x = 8.875 ................ subtraction property of equality

x = 2.18461538461539 ....... division property of equality

---------------------------

Notes:

  • The decimal value of x is approximate. Round it however you need.
  • In the third step, we subtracted 1.625 from both sides
  • In the fourth step, we divide both sides by 4.0625
User Ccman
by
8.2k points

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