861.11/121 = 7.12 approx.
There are infinitely many solutions to 11x - 99 = 11(x - 9)
121
11
-11x=22011x=-220x=-220/11=-20
12x - 5 = 11x + 5(1) add 5 to both sides:12x - 5 + 5 = 11x + 5 + 512x = 11x + 10(2) next subtract 11x from both sides:12x - 11x = 11x - 11x + 10x = 10
There are infinitely many solutions to 11x - 99 = 11(x - 9)
The factors of (11x) are (1), (11), (x), and (11x). For (55), the factors are (1), (5), (11), and (55). Both expressions share the common factors (1), (11), and their respective constants. Thus, (11) is a common factor of both (11x) and (55).
121
11
-11x=22011x=-220x=-220/11=-20
242
11x - 8 = 8 + 1 Simplify the right hand side: 11x - 8 = 9 Add 8 to both sides: 11x = 17 Divide both sides by 11: x = 17/11 or 16/11
Make this into an algebra equation. 11x = 1 (11x)/11 = 1/11 Divide both sides by 11 to get x by itself. x = 1/11 = .091
11
14 x 11 = 154 sqft
12x - 5 = 11x + 5(1) add 5 to both sides:12x - 5 + 5 = 11x + 5 + 512x = 11x + 10(2) next subtract 11x from both sides:12x - 11x = 11x - 11x + 10x = 10
2x - 13 x = 24 -11x = 24 -11x/-11 = 24/-11 x = -2 2/11