Mathematics: 3(y+4)=21 solve for y show all work , u

Step-by-step explanation:P(green ) = = Without replacement the total number of marbles = 98P(red) = = P(green and red ) = × =...

3(y+4)=21 solve for y show all work , u - id3421576241, lacourboud20005

isabelleecurtis

26.05.2020

Distribute negative 3 to y and 4. After distributing you should have -3y+-12=21. 21 plus 12 equals 33. 33 divides by negative 3 equals negative 11.

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dbrwnn

11.03.2022

Expand the brackets first
-3y-12=21
add 12
-3y=33
divide by -3
y= -11

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sparksjesse2830

20.05.2020

$\frac{11}{147}$

Step-by-step explanation:

P(green ) = $\frac{33}{99}$ = $\frac{1}{3}$

Without replacement the total number of marbles = 98

P(red) = $\frac{22}{98}$ = $\frac{11}{49}$

P(green and red ) = $\frac{1}{3}$ × $\frac{11}{49}$ = $\frac{11}{147}$

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