MathyMcMathster
MathyMcMathster MathyMcMathster
  • 03-06-2021
  • Mathematics
contestada

Consider the system of equations 2x + y = 11 and 4x – y = 25. What is the value of the x-coordinate of its solution?

Respuesta :

Аноним Аноним
  • 03-06-2021

Answer:

[tex]2x + y = 11 - - - (a) \\ 4x - y = 25 - - - (b) \\ (a) + (b) : \\ 6x + 0y = 36 \\ 6x = 36 \\ x = 6[/tex]

Answer Link

Otras preguntas

Which statement describes the product of the expression 5 x 1/2?A, It is less than 1/2B. It is greater than %. C. It is between 5 and 6. D. It is between 1/2 an
Find the maximum value of the objective function and the values of x and y for which it occurs. F= 2x+y3x+5y ≤45 x ≥0 and y ≥02x+4y ≤32The maximum valu
When the brain is completely cut off from blood, what happens then?
Simplify the following expression by combining liker terms: 4x +9 -6x +610X-1510x+15-2x+152x+15
for questions 18-20 if l || m, find the values of x and y
7. Let f(x) = 3x and g(x) = (x + 2)^2. Find the value of (f og)(-5)A.135B. -27 C. 169. D.27.
what are the lewis structures for the following:O3HOClHCN
Simplify the following expression by distributing and combining like terms.-5(k+6) + 7(k-4)
A pendulum has a mass of 3kg and is lifted to a height of .3m. What is the maximum speed of the pendulum
Find the equation of the circle that has a diameter with endpoints located at (7,3) and (7,-5). A. (x-7)²+(x+ 1)² = 16 B. (x-7)² + (-1)² =4 C. (x+1)²+(y-7)= 16