How do you solve #-29.5= 5r - 4r#?
2 Answers
Nov 28, 2016
Explanation:
Perform the necessary mathematics to solve for
Explanation:
Don't let the negative decimal scare you on this one!
Since
#r+r+r+r+r#
and
#r+r+r+r#
this question is as simple as addition and subtraction. If the variable is the same, you can just add or subtract. (Unless there's a different exponent, but don't worry about that at all yet.)
#r+r+r+r+r-r-r-r-r = r#
Therefore,
#r = -29.5#
Hope this helps! :)