Como Resuelvo Esta Ecuacion Por Favor 8×-4×+6-12=25+3×

Mathematics

2 answers:

Hunter-Best [27]3 years ago

4 0

8 x - 4 x + 6 - 12 = 25 + 3 x

8 x - 4 x - 3 x = 25 - 6 + 12

4 x - 3 x = 19+12

x = 31

hope this helps!

vivado [14]3 years ago

3 0

8x-4x+6-12=25+3x
x=31
I think this is right hope it helps

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Read 2 more answers

What are questions 10-15?

AfilCa [17]

Answer:

10. 105

11. 75

12. 75

13. 105

14. 75

15. 105

Step-by-step explanation:

Notice that 75? Anything that is adjacent (has a common vertex like 75º) to the vertex is a linear pair. here is an example below:

Since there is only THAT 75, you must find the supplementary angle (adds up to 180). and remember in order to get a supplementary angle it has to be a STRAIGHT LINE and HAS TO EQUAL 180. (4, 1 in your image)

180 - 75 = 105.

and also it's also a linear pair so it reflects too which makes things a lot easier!

So, if 4 is 75 and it reflects, then that means 2 is also 75. 1 is 105 and it reflects so 3 has to be 105. and the same for the rest of the numbers.

Hope this makes sense

~R3VO