Which statements are correct? Check all that apply. The solution b = 21 is a true solution to the equation 16+ 4 = 5.
The solution g = 6 is an extraneous solution to the equation 6-9 = 0.
The solution s = 1 is an extraneous solution to the equation rs = -1:
The solution w = 8 is an extraneous solution to the equation /2w = - 4.
The solution x = -4 is a true solution to the equation -x = -2

step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

in if you ask questions, the points are taken from your total and given to the one who answered it..

so if i have 30 points and i ask a question for 5 points, then when someone asks a question i will lose 5 points and the answerer earns 5

happy to