ryruss22
ryruss22
02-05-2021
Mathematics
contestada
x - 2y = 0
2x + y = 5
Respuesta :
deniseambrogio
deniseambrogio
02-05-2021
x - 2y = 0
x = 2y
2x+ y = 5
Replace x
2(2y) + y = 5
4y + y = 5
5 y = 5
y = 5/5 = 1
x - 2y = 0
x - 2(1) = 0
x - 2 = 0
x = 2
x=2 and y=1
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Which statemeant describe the characteristics of a magnet
16 ÷ (2 + 1/2) ^2 2 14/25 4 1/4 6 2/5 8 1/4
is it true some travelers traveled the whole silk road
In 1-2 sentences, summarize some ways that citizens can help solve problems in their community
Please help me due tomorrow
Apples cost 25p each. Bananas cost 20p each. The total cost of a apples and b bananas is C. Write a formula for the total cost of a apples and b bananas.
Write two sentences to describe how Alejandro looks like and what activities he likes to do.
What is similar about the poem and the story? OA) the topic OB) the genre c) the theme OD) the structure
If three slugs have six eye-stalks, then two will have __ eye-stalks
The specialized _______ that pass genetic information from parents to offspring are called _______. A. cells; gonads B. organs; sex cells C. cells; sex ce
