Question

a. 3 (x - 3) = 5 (2x + 1)​

Answer 1

3(x−3)=5(2x+1)

⇒ 3x−9=10x+5

⇒ 3x−10x=5+9

⇒ −7x=14

⇒ −x=

7

14

⇒ x=−2

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