Question

solve each system
0.02a-1.5b=4
0.5b-o.02a=1.8

Answer 1

Answer:

a=5.5 and b=-5.8

Step-by-step explanation:

0.02a-1.5b=4

-0.02a+0.5b=1.8

-1.0b=5.8

b=-5.8

0.5b-0.02a=1.8

2.9-1.8=0.02a

1.1=0.02a

5.5=a

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