1- Solve the set of simultaneous equations below: a- 2x-4y=-24 9x-3y=-3 b- 2x+3y=27 6x+9y=81
1- Solve the set of simultaneous equations below: a- 2x-4y=-24 9x-3y=-3 b- 2x+3y=27 6x+9y=81
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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solve question 1 pleaseeee
Transcribed Image Text:1- Solve the set of simultaneous equations below:
а- 2x-4y--24
9x-3y=-3
b- 2x+3y=27
6x+9y=81
2- The demand function for sugar is given by the
function:
Qd=30-0.6P. Find Qd for:
a- P=5
b- P=15
c- P=25
3- Given: Y=C+l+G, C=25+0.75Y, I=lo= 50, and G=Go= 25
Find the equilibrium level of income
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