Solve for x
1+x=11
x=
tell me what x is

X=10

Step-by-step explanation:

B/c if you subtract one from both sides you get 10.

To check if you have right answer, just substitute 10 in place of x, you get

1+10=11

11=11

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.