Isabella267 Isabella267

17-01-2020
Mathematics

contestada

20 POINTS ANSWER QUICK PLEASE!! SHOW ALL WORK

20 POINTS ANSWER QUICK PLEASE SHOW ALL WORK class=

Respuesta :

marlee10 marlee10

17-01-2020

5x+8=4(3x+9) 5x+8=12x+36. 5x=12x+28

-7x=28. Divide both sides by -7 so x=-4

4y+8=4(2y-5). 4y+8=8y-20. 4y=8y-28

-4y=-28. Divide both sides by -4 so y=7

Answer Link

Otras preguntas

would the negative reciprocal of -8 be -1/8 or would it be postive?

given the function k(x) = 3x -2, k(4) equals?

write an equation to represent each graph

Please help!! Find the surface area of the cylinder as pictured below with a = 3 cm and b= 5 cm. Use 3.14 for r and round your answer to the nearest hundredth.

Can someone help me with this for a brainly?

4x=6y= 6 and 2x+5y=11 by elimination show all work Please help me!!! I will mark brainlist !!

Argument can be structured in different ways .Provide 5 examples of an argument.

Khi m=4 cho ma trận A= -3 -2m-2 2-2m 2 2m+1 2m-2 -2 -m+1 2-ma. Chéo hóa ma trận Ab.Từ kết quả câu a,tính A mũ 10

sue friend inhaled poisonous fumes. in which order should sue administer the first aid steps in her friend

Help me plssss? Thanks