1.

Find the solution of the equation 2(5t - 3) - 4= 20.​

Answer»

Answer:

2(5t - 3) - 4 = 20

⇒ 10T - 6 - 4 = 20

⇒ 10t - 10 = 20

⇒ 10t = 20 + 10

⇒ 10t = 30

⇒ t = 30 ÷ 10

⇒ t = 3



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