hrbvx11 hrbvx11

04-02-2022
Mathematics

contestada

Solve the system of equations algebraically.

2x+y=5
3x−3y=3
(x,y)= (

Respuesta :

indrawboy indrawboy

04-02-2022

substitution

2x+y=5

y = -2x+5 (1)

3x-3y=3 (2)

1 ⇒ 2

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

3x+6x-15=3

9x=18

x=2

y = -2(2)+5

y = 1

Answer Link

Otras preguntas

can someon please help me

what is the answer to the question?

URGENT PLEASE HELP! WILL MARK BRAINLIST Make a list of different weather patterns (windy, rainy, sunny, snow, etc.) and the barometric pressure that usually acc

A. Explain why ABC and ADBE are similar B. What is the height of the building?

Which statements are true of external conflicts? Select three options.

Three wheels each of radius 1 have their centers at respective verticies of an equilateral triangle of side length 4. A belt is wrapped continuously around the

Although the decade of the 1920s represents a period of economic growth, tensions, and conflicts emerged. Explain one example of conflict in each of the followi

What is the slope of the line that passes through the points (9,4) and (9, -5)? Write your answer in simplest form.

Which expression is equivalent to 5(2+7)? 0 2(5+7) O 2 + 7(5) O 5(2)+7 O 5(2)+5(7)

Suppose the system below is consistent for all possible values of f and g. What can you say about the coefficients c and d? Justify your answer. x1 + 3x2 = f