Q2 of 92 Page 73

Let us write the value of x by putting instead of y in the equation 2x + 3y = 9.

Given let be put instead of y in the equation 2x + 3y = 9.


We have to find the value of x.







⇒ 22x – 21 = 9 (5)


⇒ 22x – 21 = 45


⇒ 22x = 45 + 21


⇒ 22x = 66


⇒ x = 3


∴ Value of x is 3.


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