1) rearrange one of the formulas so one of the variables is by itself
2) in the other equation replace the variable you solved for with the rearranged equation
3) distribute the 2
4) distrubute the negative
5) combine like terms
6-7) begin to solve for x
8) plug in the value solved for x in the other equation
9-11) solve for y
Final Answers:
x=5/7 y=4
No, because 2/3 has 3 big pieces and 5/6 has 6 small pieces
Answer: Identify the total amount of percent then calculate the total amount using addition expressions and diagrams calculate then, total amount using subtraction and expressions diagrams
Step-by-step explanation:hope it helps
Answer: A x=3,-27
Step-by-step explanation:
Answer:
x=20
Step-by-step explanation:
So, they are vertical angles so they would be EQUAL.
The equation you would use to solve for 'x' would be:
3x=80-x
Then, you would solve for x. First you would need to get all the x's on the opposite side of the numbers.
3x=80-x
Add x to both sides
4x=80
Then, you would have to divide on both sides.
4x=80
Divide by 4 on both sides
x=20
Then, if you need to find out what the angles would be, just plug x in.
3(20) = 60
80-(20) = 60
Hope this helped!! :)