MurrayC734519
MurrayC734519
03-11-2022
Mathematics
contestada
X + 5y = 8, -x + 2y = -1
Respuesta :
TaliseT400017
TaliseT400017
03-11-2022
x+5y=8
-x+2y=-1 => x=2y+1
(2y+1)+5y=8 => 7y=7 => y=1 => x=3
The answer is
x=3
and
y=1
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Is 16+4 and 2(2w+8) equivalent?
18t What is the value of t? 12t 15t
2C₂H₂(g) + 5O₂(g) —> 4CO₂(g) +2H₂O(g) b. How many moles of H₂O are produced when 64.0g C₂H₂ burns in oxygen?
if you invest $421 for 9 years at an interest rate of 4%, how much interest will you earn?
What is the formula for finding the slope of a line? Circle your choice.
Given that the expression 2x² -2.9x-3.6 can be factorized into the form 0.1(px+q)(rx+s), where p, q, r and s are integers, find the value of p + q + r + s.
Help please show a graph when you do it
How long was the journey Hibska and her son took from Kharkiv, Ukraine to Poland?
50 points + brainlest if you answer correctly
A garden is in the shape of an isosceles right triangle. The length of the hypotenuse is 24 feet. What is the area of the triangle?
