Answer:
answer is ya mum
Step-by-step explanation:
First of all you have to make them equal to each other. What I mean is the following
3x+20=2x+40
Then you should just solve for x
Answer:
C
Step-by-step explanation:
Natural numbers are numbers which are positive whole numbers greater than 0. This includes 1, 2, 3, ...etc.
To determine, solve each equation.
A. x=0
B. x = 1/3
C. x=3
D. x=-4, 4
Only C is a natural number.
Answer: 32%
Step-by-step explanation: I just took it on the test and I got it right!!
Answer:
1
Step-by-step explanation:

10-9
1