Answer:
There is two equations because it has to have two. One is going to have a positive answer and the negative answer. It just depends on the question and what it is asking g you
Answer:
r= 0
Step-by-step explanation:
Cancel equal terms on both sides of the equation:
= 3r - 5r = -4r
collect like terms
= -2r = -4r
move variable to left and change its sign
= -2r + 4r = 0
collect like terms
= 2r = 0
divide both sides of the equation by 2
r=0
Answer:
a-b
Step-by-step explanation:
=2a+b-a-2b
=a-b
30.97 48 is what percent of 155? = 30.97.
Can you take a picture of the expression