11-06-2021
Mathematics

contestada

When a number is doubled and then three is added, the result is 51. Write an equation, then solve to find the number. Show your work

Respuesta :

11-06-2021

Answer :

Equation :

2y + 3 = 51

Solving :

• 2y + 3 = 51

• 2y = 51 - 3

• 51 - 3 = 48

• 2y = 48

• y = 48 ÷ 2

• 48 ÷ 2 = 24

• so , y = 24

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