8x - 9 = 11x + 12 8x = 11x + 21 -3x = 21 x = -7
11x - 21 = 7x + 3 4x = 24x = 6
x=3 actually its 7
21
The value of x is -21.
7 and (-3/2)
1) x=21 2) x=14.45
The value of x is 29
2(10)+1
21+21+19+19=80
21
31 + 21 = 52 Thirty-one plus twenty-one equals fifty-two.