WHAT IS THE VALUE OF R IN THE EQUATION? -1.5(4-R)=12 A. NEGATIVE SIX B. NEGATIVE FOUR C. POSITIVE 4 D. POSITIVE SIX

Step-by-step explanation:

-1.5(4-R)=12 divide both sides by -1.5

4-R=12/-1.5 calculate

4-R= -8 subtract 4 from both sides

-R=-8-4 calculate

-R=-12 multiply by -1

R=12

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!