AnavaeY375451 AnavaeY375451
  • 03-11-2022
  • Mathematics
contestada

Solve the system by substitution. 9y = x - 4x + y = -35 Submit Answer

Respuesta :

BasharN756221 BasharN756221
  • 03-11-2022

Let:

[tex]\begin{gathered} 9y=x\text{ (1)} \\ -4x+y=-35\text{ (2)} \end{gathered}[/tex]

Replace (1) into (2):

[tex]\begin{gathered} -4(9y)+y=-35 \\ -36y+y=-35 \\ -35y=-35 \\ y=1 \\ \text{ Replace y into (1)} \\ x=9(1) \\ x=9 \end{gathered}[/tex]

Answer Link

Otras preguntas

jamal and jaden are combining their money to buy some snacks for their sleepover this weekend.jamal has 7/10 dollar and jaden has 16/100 dollar.how much money d
Which of the following is a symptom of Huntington's disease? A.Uncontrolled physical movements B.Difficulty in digesting food C.Difficulty in breathing
considerbthe trapezoid shown below what is the area of the trapezoid
The term "ghettoization" refers to the urban restoration of inner cities. Please select the best answer from the choices provided. T F
Which best describes a phobia?
help me please and work it out if you can. im struggling thank you
a 100 N block on a 30 incline, is being held motionless by friction. The coefficient of static friction between the block and the plane is 0.60. The force due t
ugh i need more help
As you progress in the study of algebra, you go from performing arithmetic operations on numbers to working with unknown values represented by variables. When r
"Et tu, Brute?" is a Latin phrase used to express ___ Which phrase best completes the sentence??? a.) a feeling of being betrayed b.) a feeling of intense shock