kimbriea
kimbriea
20-04-2015
Mathematics
Answered
how to solve 2x-y=17;x-y=10
Answer :
julxaaaa
julxaaaa
20-04-2015
the answer is that y is equal to -3 and x is equal to 7
2x-y=17
-2(x-y)=10 )
--------------
2x-y=17
-2x+2y=-20
----------------
y=-3
x-y=10
x-(-3)=10
x+3=10
-3 -3
----------
x=7
Answer Link
VIEW ALL ANSWERS ( 31+ )
Other Questions
Nearly 50% of water sources in the United States are believed to be polluted. true or false?
How long did the Zhou dynasty rule?
How much does the element Radon cost per pound
Scientists best apply critical thinking in their work through _______. a. the scientific method b. observation c. hypotheses d. experimentation
A football team lost 5 yards on each of 3 plays. Explain how you could use a number line to find the teams change in field position after the 3 plays.
How do say 6:45 a.m. in how Spanish
How does a universal genetic code relate to the hypotheses about the origin of life on Earth?
What would be the second step in simplifying the expression 4 2 ÷ (2 • 9) + 5?multiplydivideaddexponent
Twelve friends came to Guy’s birthday party. He received seven gifts and a total of $95 in cash for his birthday. He buys an airplane model kit for $9, and he w
toussaint L'Overtture led a revolt that eventually resulted in independence for what country