iamaaliyah2004 iamaaliyah2004
  • 03-09-2020
  • Mathematics
contestada

Solve for a.
2 (20 – 4a) = 6 - a
A: 0
B: -1
C: no solution
D: all real numbers

Respuesta :

rtwenefour
rtwenefour rtwenefour
  • 08-09-2020

Step-by-step explanation:

2(20-4a)=6-a

40-8a=6-a

-8a+a=6-40

-7a=-34

-7a/-7=-34/-7

a=34/7 or 4.9

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