marco84randle
marco84randle
11-02-2021
Mathematics
contestada
X + y = 4 and x- y = 10 *
Plz help!
Respuesta :
dylanfritz
dylanfritz
12-02-2021
Answer:
x+y+x-y = 10+4
2x=14
x=7
Step-by-step explanation:
i teach math
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
Simplify this expression: cos theta/ tan theta cot theta
Using your knowledge of punctuation, choose the best place to put a comma: The long winding road was dark and ominous.
What new concept became popular with department stores?
Evaluate 2x-4y for x = 2 and y = 4.
what is production possibility curve?
When taking a phone message, it is most important to _____. a. write quicklyb. get key information c. make sure the caller knows who you are d. make sure th
A store sells notebooks for $3 each and does not charge sales tax. If x represents the number of notebooks Adele buys and y represents the total cost of the not
Which expression is equivalent to 3(m − 3) + 4? 3m + 1 3m − 5 3m + 13 3m − 3
Gavin needs $80 to buy a fish tank. He has saved $8 and plans to work as a babysitter to earn $9 per hour. Which inequality shows the minimum number of hours, n
Lim [(1/x-1)-(2/x^2-1)], x->1 Right answer is 1/2
