Multiply -5 and 8x to get -40x
then subtract 40x from -5x to get -45x
lastly divide 0 by -45 to get 0
x=0
hope this helps :)
Answer:
What's a Solution to a System of Linear Equations? Note: If you have a system of equations that contains two equations with the same two unknown variables, then the solution to that system is the ordered pair that makes both equations true at the same time.
Step-by-step explanation:
The answer is A.
85/5 is 17 and scales are unit rates. Also, process of elimination.
A group of mathematical symbols that express a relationship or that are used to solve a problem is a FORMULA