solve this with steps ........please helps meee
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Step-by-step explanation:
4a + 5b+ 9c = 36...................................................... eq(1)
7a+ 9b+ 17c = 66........................................................eq(2)
subsracting eq1 from eq2
7a-4a + 9b-5b+ 17c-9c= 66-36
3a+4b+8c=30..........................................................eq(3)
substracting eq3 from 1
4a-3a+5b-4b+9c-8c=36-30
a+b+c=6 .......(answer)
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amee5454:
im sis
Answered by
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HEY!!!!
____&____
THE ANSWER IS 6.
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