Question

What is 2a + 1 by -5a

Answer 1

Explanation:

I believe the answer is - 1/3 because

2*a-1-(5*a)=0

-3a - 1 = -1 • (3a + 1)

Add 1 to both sides of the equation which equals- -3a = 1

Divide both sides of the equation by 3 and that equals- a = -1/3 = -0.333

so a = -1/3 = -0.333

yea.