if b=100 & a=(c*.65)/2 when a+b=c, what are b & c?

[davidsons4]

I need help determining which Excel formula to use for the following equation;
a+b=c when;
a=(c*65%)/0.5
b=600

 

[Bob Phillips]

Doesn't that just require juggling the components around

=(600*0.5)/35%

 

[מיכ×ל (מיקי) ×בידן]

Frankly, I'm a little rusty - but shouldn't it be:
= - 600 / (1.3-1)
which results: c = - 2000
Micky

 

[מיכ×ל (מיקי) ×בידן]

What I meant was:
1.3c - c = - 600
0.3c = - 600
c = - 2000
Micky

 

[Excel_Learner]

This should be as:
=(600*100)/(100-32.5), which come to 888.88

 

[Dana DeLouis]

but I don't think that 888.88 is the answer to any of <possible
combinations>

Hi. I believe one gets 888.88 if you take b=600 from the message, and
take "/2" from the subject.

The Subject & body have two different equations.
= = = = =
Dana DeLouis