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

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

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

User ViaTech
by
7.4k points

2 Answers

5 votes
A and D

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

D) 4x = 80
4x / 4 = 80 / 4
x = 20
User Alexmulo
by
9.2k 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~
User Daniel Wehner
by
8.3k points
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