Atour director collected $258 for 13 tour packages tour packages a cost $18 into a package requires $22 how many of each tour package were sold

Step-by-step explanation:

X+Y = 13

$18 + $22 = $258

OR

18X+22Y=258

18X + 22(13 - X) = 258

18X + 286 - 22X  = 258

286 - 4X  = 258

-4X= 258 - 286

-4X = -28

X= 7

Y=6

 7 of the X tour  packages & 6 of the Y tour  packages

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get