Math, asked by DIVYAMJASHNPAL, 1 year ago

a+3b =21(if a=3,then find the value of b).

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Answered by AsifAhamed4

HEY MATE!

⬇️ANSWER ⬇️

a=3

Substituting a=3 in the equation,

a + 3b =21

3+3b =21

3b=21-3

3b =18

b=18/3

b=6

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