SOLUTION: Evaluate expression if a=3 and b=4.
3a - 2b
Explain how to do. I am in 5th grade. Just started school.
Algebra.Com
Question 777564: Evaluate expression if a=3 and b=4.
3a - 2b
Explain how to do. I am in 5th grade. Just started school.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Write 
in pencil.
Erase the 
.
Write (3) in the place where the formerly was.
Erase the 
.
Write (4) in the place where the formerly was.
You should have something that looks like \ -\ 2(4))
Now do the indicated arithmetic.
John
Egw to Beta kai to Sigma
My calculator said it, I believe it, that settles it
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