What is y if 6y+1=21y+13

-4/5

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In the term 21y, what is ther literal coefficient?a. 2 b. 21 c. 21y d. y I believe it is y

Top answer: I mean the answer is B Read more.
4x+5y=27x=26-4y 4(26-4y) + 5y = 27 104 - 16y+ 5y = 27 -21y = - 77 21y = 77 y = 77/31 Now, I’m suppose to return to the 2nd

Top answer: -16y+5y=-11y, not -21y..I think that's your mistake Read more.
solve for 9x-21y=28 -9x+21y=21 in elimination method

Top answer: These equations are not solvable. If you add the two equations, you get 0 = 49. Read more.
1- Simplify the radical expression: √250h^4k^5a) hk√125 b) 5√10h^4k^5 c) 5h^2k^2√10k d) 25hk√10k ** 2- Simplify the

Top answer: factor out perfect squares. #1. √250h^4k^5 = √25*10*h^4*k^4*k = √(25h^4k^4)*10k = 5h^2k^2 Read more.
Question Fourx - 7y = 15 -3x + 21y = - 45

Top answer: The 2nd equation is the 1st equation multiplied by -3. So, they are the same line, and there are Read more.
y^4-10y^3+21y^2

Top answer: y^2(y^2-10y+21) that help? Read more.
10y^3+y^2-21y

Top answer: What is your question? Read more.
10y^3+y^2-21y

Top answer: what about it? Read more.
7x+21y-7=x+3y-1 GCF 7

Top answer: your statement of 7x+21y-7=x+3y-1 GCF 7 is a false statement. write it as 7x + 21y - 7 = 7(x + 3y - Read more.
is this correct7x+21y-7=7(x+3y-1)

Top answer: expand your answer and see what you get. Read more.