4x+3y=17 and 5x-2y=4 elimimation
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Step-by-step explanation:
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Answer:x=2,y=3
Step-by-step explanation:
4x+3y=17 multiplied by 5= 20x+15y=85---->1
5x-2y=4 multiplied by 4= 20x-8y=16------->2
equation 1- equation 2
20x+15y=85
-20x-(-8y)=-16
_______________
0x+23y=69
y=69/23=3
substituting the value of y in equation 1
20x+15*3=85
20x+45=85
20x=40
x=40/20=2
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