5 Type the correct answer in the box. Use numerals instead of words.
Use the order of operations to evaluate this expression:
7 + (5 – 9)2 + + 3(16 + 8).
The value of the expression is
Reset
Next

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

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100