softballgirl9890 softballgirl9890

25-02-2021
Mathematics

contestada

Solve by Substitution. Find the orde
y - 2x = 3
3x - 2y = 5
Solution as (x,y)
I really need help.

Respuesta :

arzushadu arzushadu

26-02-2021

Answer:

Step-by-step explanation:

y=3+2x

3x-2(3+2x)=5

3x-6-2x= 5

3x-2x=5+6

x=11

y=3+2x=3+2x11=3+22=25

Answer Link

Otras preguntas

I need some help. Why do you think there is a basic difference between the kinds of fertilization most common in aquatic and terrestrial animals?

Exam InstructionsQuestion 18 of 20 :Select the best answer for the question.18. Supreme Court Justices are appointed for a term ofA. 14 years.B. 6 yearsc. life.

The specific heat of copper is 385 J/kg·K. If a 2.6 kg block of copper is heated from 340 K to 450 K, how much thermal energy is absorbed?

Qualitative factors that should be considered when evaluating a make-or-buy decision area. the quality of the outside supplier's product.b. whether the outside

Fluorine has nine protons and nine electrons. It is in column 17 on the periodic table. How many valence electrons does hydrogen have? 2 5 7 9

The process in which heat flows by the mass movement of molecules from one place to another is snown as (2 pts) A) conduction B) radiation. C) convection. D) al

Hello I will mark you as a brainliest Please reply to my question Difference between land breeze and sea breeze in easy words Remember, I will mark you as a br

What does the word entail mean in the book the giver

The sodium-potassium pump is also known as the sodium-potassium a. ATP channel b. ATPase c. ATP synthase d. channel e. receptor

The number of bones in the appendicular skeleton is a. 80 b. 206 c. 100 d. 180 e. 126