Alex sold tickets to a school play. She sold student ticket for $5 each and adult tickets for $7 each. In total she raises $289 by selling 51 tickets. Construct a system of linear equations and solve that system in order to determine how many student tickets and how many adult tickets Alex sold

answer:

sometimes

*i think

i can't read the graph

step-by-step explanation:

nada

step-by-step explanation:

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.