iyanabermudez3 iyanabermudez3

15-03-2017
Mathematics

contestada

what is the solution to
5x+9-3x=18+15

A.x=8
B.x=12
C.x=21
D.x=3

Respuesta :

AnimeBrainly AnimeBrainly

15-03-2017

your answer will be B) x=12

1)5x-3x
2) move 9 to the other side (change signs)
3)18+15-9
4) 2x= 24 (divide 2 from both sides
5)x=12

hope this helps

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