Question #44309
Can you please help me sove this?
2x-3y=1.3, y-x=0.5
2x-3y=1.3, y-x=0.5
Expert's answer
From the second equation of the system we express y=x+0.5 and plug into the first equation and obtain
2x-3y=1.3, 2x-3(x+0.5)=1.3, simplify -x-1.5=1.3, whence x=-1.5-1.3, therefore, x=-2.8. Recall y=x+0.5, therefore y=-2.8+0.5, y=-2.3.
Answer: x=-2.8, y=-2.3.
2x-3y=1.3, 2x-3(x+0.5)=1.3, simplify -x-1.5=1.3, whence x=-1.5-1.3, therefore, x=-2.8. Recall y=x+0.5, therefore y=-2.8+0.5, y=-2.3.
Answer: x=-2.8, y=-2.3.
Learn more about our help with Assignments: AlgebraElementary Algebra
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
#339914 on Dec 2023
#339914 on Dec 2023
Comments