An employment agency specializing in temporary construction pays heavy equipment operators $ 135 per day and general laborers $ 94 per day. if thirty dash four people were hired and the payroll was $ 3934 comma how many heavy equipment operators were employed? how many laborers?

18 heavy equipment operators, 16 general laborers

Step-by-step explanation:

18 x 135 = $2430

16 x 94 = $1504

$2430 + $1504 = $3934, 34 workers total

Hope this helps!

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18