Answer:
2
Step-by-step explanation:
3000 * 2 = 6000
earrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
p*x+57-(-75*x+q)=0
In this type of equations, having more than one variable (unknown), you have to specify for which variable you want the equation solved.
Unless there is none then in that case there very well may be infinite solutions
Answer:
Step-by-step explanation:
Given the system of equations:
You can pply Substitution method:
First you must solve for "y" from the first equation:
Therefore, the second and final step to solve the system of equations is to substitute the value of "y" into the second equation and solve for "x":
The answer is 18. It says that Trina scored 6 less than Rachel and Trina scored 12. Add 12 and 6 and get 18. Rachel scored 18 points