Math, asked by Indahmhay8166, 1 year ago

Solve 15a+60b=1 and -24a+48b=1 by elimination

Answers

Answered by akinlabibesto

0

Answer:

b= 0.01805,a=-0.00553

Step-by-step explanation:

15a+60b=1; x-24

-24a+48b=1 x15

-360a-1440b=-24

-(-360a+720b=15)

0-2160b=-39

b=-39/-2160

b= 0.01805

15a+60b=1

where you find b put in the value

15a+60(0.01805)=1

15a+1.083=1

15a=1-1.083

15a= -0.083

a=-0.083/15

a=-0.00553

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