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s344n2d4d5 [400]
3 years ago
11

3a+2b=13. 5a-3b=9. simultaneous equations​

Mathematics
2 answers:
Crazy boy [7]3 years ago
6 0

Answer:

a=3 , b=2

Step-by-step explanation:

Fofino [41]3 years ago
3 0

Answer:

a=3 and b=2

please follow me...

and Mark it as a brainlist answer....

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What percent of 55 is 13

percent means parts out of 100
x%=x/100

'of' means multiply

what percent of 55 is 13 means
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times both sides by 100
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divide both sides by 55
x=23.63636363636363
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