Select all the equations that have x=20 as a solution A)2x =40 B)2x =10 C)4x =5 D)4x =80

asked Aug 25, 2017 5.1k views

5 votes

Select all the equations that have x=20 as a solution

A)2x =40
B)2x =10
C)4x =5
D)4x =80

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5 votes

A and D

A) 2x = 40
2x / 2 = 40 / 2
x = 20

D) 4x = 80
4x / 4 = 80 / 4
x = 20

Alexmulo answered Aug 28, 2017

9.3k points

5 votes

The correct answers are A. 2x= 40 and D. 4x= 80~

A. 2*20= 40
D. 4*20= 80

Hope this helps~

Daniel Wehner answered Aug 31, 2017

8.3k points

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