travisschimmel21
travisschimmel21
07-06-2021
Mathematics
contestada
A.)49
B.)30
C.)7
D.)28
Respuesta :
jadeocariz
jadeocariz
07-06-2021
B. 30
explanation
7x-19=4x+2
Simplify
3x=21
x=7
plug x into either starting equation
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