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GenaCL600 [577]
3 years ago
5

Will give brainliest if you get this right!

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
7 0

The answer is x=6. I double checked the work and am 100% sure thats the answer

Reptile [31]3 years ago
5 0
Sorry but the ambitious one is wrong.

-2x-1+3x=7
3x-2x-1=7
1x=7+1
x=8

U dont have to believe me but it is all true.

x=8
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3 years ago
Write the equation of the circle passing through the origin with center (– 9, –12) .
malfutka [58]

Answer:

(x+9)^{2} +(y+12)^{2}=225

Step-by-step explanation:

Remember that the center of a circle is written in (h,k) format.  So h= - 9 and k = -12.  Also, the distance between those two points is 15 units, so r = 15.

So the formula (x-h)^{2} +(y-k)^{2}=r^{2}

Should look like (x+9)^{2} +(y+12)^{2}=225

6 0
3 years ago
"the sum of the digits of a two-digit number is 13. reversing the digits produces a number that is 9 less than the original numb
Ksenya-84 [330]
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