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)

Answer Link

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