Identify the property of equality which yields step 5.
x - 33 = x + 3

step 1 ⇒ x - 3 = 3(x + 3)
step 2 ⇒ x - 3 = 3x + 9
step 3 ⇒ x = 3x + 12
step 4 ⇒ -2x = 12
step 5 ⇒ x = -6

i = 2 / - 5

step-by-step explanation:

evaluation of ( 2 - 4 ) ( p + q ) when p = 2 and q = 5 i, by putting values of p and q,                                                                    

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints