I hope this helps you
0,2x+0,2+0,5x= -0,3x+1,2
0,7x+0,3x=1,2-0,2
x=1
The correct answer is B)
I hope this helps.
Have a "AWESOME" day! :)
this is not a answer but look up dezmos and it will graph it for you
You can reword the two equations as:
-5x-y=15 (Divide original value by 3)
-2x+6y=6
Then use elimination to find x:
-30x-6y=90 (Multiply by 6 to get y values to be same to cancel out)
-2x+6y=6
You're left with:
-32x=96. Which can then be solved to find x which is -3.
Then plug back in
-2x+6y=6
Now to: -2(-3)+6y=6.
Which reduces to 6+6y=6. So y=0.
To graph them, just reword the equations (yes once again) so that y is in front.
y=-5x-15 and y=(1/3)x+1
The answers is 14 if you follow the equation i just did it on a calculator (attached)