anwesha111 anwesha111

01-03-2021
Mathematics

contestada

Exercise 12.1

r. (1) 5x – 3 = 3x - 5
.
(1) 5y - 2[y - 3(y – 5)] = 6

Respuesta :

TelluStillChill TelluStillChill

01-03-2021

Answer:

(1) x = -1 (1) y = 4

Step-by-step explanation:

r. (1) 5x - 3x = -5 + 3

2x = -2; x = -1

(1) 5y - 2[y - 3y +15] = 6

5y - 2y+6y - 30 = 6

9y = 36; y = 4

Have a good day!

Answer Link

Otras preguntas

How do you subtract (5x^3 - 12x^2 + 2x) - (2x^3 - 7x2 + 14)

Which of the following is not a factor that has contributed to agricultural success in the US? A. expansive infrastructure and mechanized equipment B. access to

COMPLETE EACH PATTERN. 1/3,2/6,3/9,4/ 1/2,2/4,3/6,4/8,5/ ,6/

Why is understanding how much Travis loves Old Yeller important? A. It allows the reader to see how lonely Travis is after his father leaves. B. It demonstrates

Fictive kin are individuals included in the family group due to feelings of affection. True False

Help Por FAvOr How many solutions does the equation have? 2(2x+5)=4(x+3) A. one solution B. infinite solutions C. no solution

which countries has the most landmass in Asia? Ukraine Belarus Russia Poland

Which sentence uses a verb that agrees with its compound subject? A. Mars or Venus is visible in the sky tonight. B. Daniel and Andrew does that dance well. C.

what is equal to 2/3

why were abolitionist opposed to how cotton was produced in the south