SOLUTION: ((a+70)-(a+30))/2 = a/2 what is a?
Algebra.Com
Question 572596: ((a+70)-(a+30))/2 = a/2 what is a?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
((a+70)-(a+30))/2 = a/2 what is a?
----
Simplify:
(40/2) = a/2
---
a = 40
=================
cheers,
Stan H.
RELATED QUESTIONS
If a^2-b^2=70 and a-b=7, what is the value of... (answered by richard1234,haileytucki,mananth,josmiceli)
I need help on a few percent problems please.
1) 3 is what percent of 30?
2) 20% of (answered by Mathtut)
what is 112/70 as a percent
(answered by math-vortex)
what is a 10% increase of 70?
(answered by rfer)
A triangular sandbox has angles whose measures are in the ratio 3:7:2. What is the... (answered by Fombitz)
what does a triangle look like with 2 70 degree angles and a 40 degree angle? (answered by TX911,richwmiller)
The angles of a triangle are in the ratio 4 : 3 : 2. The smallest angle in the triangle... (answered by engineersin)
When 2 less than a number n is increased by 70%, the result is 8.5. what is
the... (answered by harpazo)
A number between 30 and 70 has digits
which differ by 2 and the digits add to 12.
(answered by dkppathak)