00022585 00022585

20-07-2021
Mathematics

contestada

What is the value of x
(X+40) (3x)
A. 20
B. 35
C. 60
D. 70

Respuesta :

Bromine67 Bromine67

20-07-2021

Answer: A. 20 is the answer.

Step-by-step explanation:

x+40 = 3x

or, 40 = 3x-x

or, 2x = 40

or, x = 40/2

so, x = 20

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