robert5254
robert5254
01-12-2020
Mathematics
contestada
4х – Зу = 34
3х + 2y = 17
Respuesta :
Emersoncushing
Emersoncushing
01-12-2020
(7, -2)
2(4x-3y=34)
8x-6y=68
3(3x+2y=17)
9x+6y=51
8x-6y=68
+9x +6y=51
17x =119
x=7
4(7)-3y=34
28-3y=34
-28 -28
-3y=6
y=-2
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
A man in a photograph is 1.5 inches in height. If the man is 6 ft. tall, what is the scale.
A hotel has 56 guests. 35 of the guests are male. Work out 35 out of 56 as a percentage.
Each term in Pattern G is 6 times greater than the corresponding term in Pattern H. What is the rule for Pattern G? Plz help......
The number line shows the solutions to an inequality. Which inequality does not match the graph? <--|---|---|---|---|---|---|---|---|-> -4 -3 -2 -1
how does the CONSTANT affect a line graph?
Margarita is hired by an accounting firm at a salary of $60,000 per year. Three years later her annual salary has increased to $70,500. Assume her salary increa
Complete the well-know saying: __________ blot ___________ copybook! ______________ not over till ___________ over.
Which one of the following sentences contains two ideas joined by a connecting word? A. Sally lives with her parents, although she could afford her own ap
This weekend you are planning to complete part of your assignment at the library to do this you need to store data on a removable storage device
y= 3x - 10 y= 2x - 5
