SOLUTION: I have 4 equations that I can't even begin to figure out. How do I solve these if there are no numbers? Solve for x. x-a=b Solve for x. a+x=b Solve for x. ax=b Solve for x. x/

Question 1011830: I have 4 equations that I can't even begin to figure out. How do I solve these if there are no numbers?
Solve for x. x-a=b
Solve for x. a+x=b
Solve for x. ax=b
Solve for x. x/a=b
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
I have 4 equations that I can't even begin to figure out. How do I solve these if there are no numbers?
Solve for x. x-a=b
Ans: x = a + b
-----------------------
Solve for x. a+x=b
Ans: x = b-a
---------------------------
Solve for x. ax=b
Ans: x = b/a
---------------------------
Solve for x. x/a=b
Ans: x = a*b
---------------
Cheers,
Stan H.
------------
RELATED QUESTIONS
I have 4 equations that I can't even begin to figure out. How do I solve these if there... (answered by Edwin McCravy)

The problem is: Solve the system of equations using the addition (elimination) method.... (answered by stanbon)

i have aother question haha im not doing my hw these are just equations i need to study... (answered by solver91311)

Solve the following equations for x and y or state that there is no solution. x + y... (answered by Fombitz)

Not sure if this is valid question for ths forum: With a TI84Plus calculator, how do I... (answered by stanbon)

Okay, only four problems left for my homework assignment and I cannot figure them out (go (answered by Earlsdon)

Okay, only four problems left for my homework assignment and I cannot figure them out (go (answered by nycsharkman)

I have to figure out the domain of this log. H(x)=log5 x^3 Where do i even... (answered by lwsshak3)

Please help me solve this: (2x^7y^2/4xy^3)^3 I do not even know where to begin. I am... (answered by Fombitz)