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ZanzabumX [31]
3 years ago
5

Do any of you guys know what 27-9x+15y is need help solving it I’m stuck on it?

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
8 0
Maybe try a calculator or ask a family member
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X=-12-6y <br>-4x+5y=-39<br>slove by the system of substitution
Artist 52 [7]
X = -6y - 12
4x + 5y =-39

                  4x + 5y = -39
     -4(-6y - 12) + 5y = -39
-4(-6y) + 4(12) + 5y = -39
       24y + 48 + 5y = -39
               29y + 48 = -39
                       29y = -87
                            y = -3

x = -6y - 12
x = -6(-3) - 12
x = 28 - 12
x = 6

(x, y) = (6, -3)
5 0
3 years ago
How were the latin american policies of president theodore roosevelt and president wilson similar
zysi [14]
Ultimately Woodrow Wilson's preferred direction was not to get involved with the internal affairs of the USA's near neighbors in Latin America. However events unfolded that meant his governments ended up being as interventionist as those of Teddy Roosevelt, for example occupying Haiti and the Dominican Republic. These activities were not intended plans of Wilson's in the way that Roosevelt set out to police Latin America but nonetheless the impact was the same.
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3 0
2 years ago
I meant to put the file but i guess it didnt upload.
Luba_88 [7]

Answer:

8

Step-by-step explanation:

8 0
2 years ago
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I need help finding area of this shape
quester [9]

Answer:

170

Step-by-step explanation:

30 x 3 then do 10 x 8

90 + 80

5 0
3 years ago
These rational expressions all have the same denominator write the sum of their numerators over the common denominator 2x+1 + x
ale4655 [162]

So if all same you just simplify  The top :  2x+1+x+4  2x+x+1+4 3x+5  The bottom all same just use one .x-3  3x+5/x-3

8 0
2 years ago
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