pandaoksmallwoouu548
pandaoksmallwoouu548 pandaoksmallwoouu548
  • 18-09-2017
  • Mathematics
contestada

I'm stuck on this one! Help please?
Solve for a.

4(a + 3)=12 + 4a



−3

−1

all real numbers

no solution

Respuesta :

DeathTheKid101 DeathTheKid101
  • 18-09-2017
Expand 

(4a + 12 = 12 + 4a)

Cancel 4a on both sides

12 = 12

Since both sides are equal there are infinitely many solutions

Process of elimination, cross out d) no solution. But I would best go with C)
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