SOLUTION: 0.3x-0.2y=4 and 0.5x+0.5y = -15/19
-> SOLUTION: 0.3x-0.2y=4 and 0.5x+0.5y = -15/19
solves your algebra problems and provides step-by-step explanations!
: algebra software solves algebra homework problems with step-by-step help!
If you need
immediate math help from PAID TUTORS right now
, click here
. (paid link)
Click here to see ALL problems on Equations
0.3x-0.2y=4 and 0.5x+0.5y = -15/19
put this solution on YOUR website!
Multiply both equations by 10 to get rid of decimals.
Divide eq. 2 by 5, both sides.
From eq. 1,
Substitute into eq. 2,
Then from eq. 2,