kreegankaveman kreegankaveman

03-05-2020
Mathematics

contestada

8x - 2y = 6 and 3x + 3y = -24. What is your answer?

Respuesta :

osikbro osikbro

03-05-2020

Answer:

x=-1, y=-7

Step-by-step explanation:

8x-2y=6

3x+3y=-24

Multiplying the topmost equation by 3/2:

12x-3y=9

3x+3y=-24

Adding the two equations together:

15x=-15

x=-1

Plugging this back into a previous equation:

8(-1)-2y=6

-8-2y=6

-2y=14

y=-7

Hope this helps!

Answer Link

Otras preguntas

Which equation correctly applies the distributive property? A (0.5⋅0.5)+(0.5⋅0.3)+(0.5⋅0.2)=0.5⋅(0.5+0.3+0.2) B 50+1.015=(50⋅1)+(50⋅0.01)+(50⋅0.005) C −2.5

After the glorious revolution ended who came to power upon the abdication of king James ll

Please help ** URGENT **brainiest for correct answer

Which of the following is a member of the President’s cabinet?

Cam has 32 dollars. How many roses can he afford to buy?

PLEASE HELP ITS DUE IN 3 MINTUES

What impact did dawes act have on native Americans living in the west

IM TIMED!!!! An audience is best described as intended readers. interested readers. knowledgeable readers. purposeful readers.

Please help I will mark brainlest

What does it mean to scan a text? A. to browse B. to summarize C. to analyze D. to review to paraphrase