Math, asked by thanvedh2004, 4 months ago

If 21 - 3(a - 7) = 2a + 20, then a =

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Answered by tanishkabhosale0923

1

Step-by-step explanation:

I think this is hope full for you

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Answered by 4842

1

Step-by-step explanation:

21-3(a-7) = 2a +20

21-3a+21 = 2a+20

42-20 = 5a

22 = 5a

a= 22/5

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