Ecclesiastes123 Ecclesiastes123
  • 05-01-2019
  • Mathematics
contestada

what is the answer to this equation?

what is the answer to this equation class=

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dthomasspates
dthomasspates dthomasspates
  • 05-01-2019
(-1,1)
x is negative one
y is one
Answer Link
shulapedapenki shulapedapenki
  • 05-01-2019

Answer:

x = 1     y= -1

Step-by-step explanation:

substitute the y value into the equation:

Then you solve to find x

4x+3(3x-4)=1

4x+9x-12=1

13x-12=1

13x=13

x = 1

Then use that to find y (substitute):

(4x1)+3y=1

4+3y = 1

3y= -3

y= -1


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