q = 78
a = 4
r + 11 + 8r = 29
11
x = 5, y = -1
Your equations are not worded properly.
a = 4
r + 11 + 8r = 29
The answer is 21 because if 21 is divided by 3 it equals 7 plus 4 equals 11.
11
9y subtract 11 equals 7
x = 5, y = -1
11 x 2= 22 x+x=2 22 divided by 2= 11 22+11= 33 33-5=28
x equals subtract 11 divided by 3
Your equations are not worded properly.
x = 47/42
x=4 x=0
5/6s + 3/4 = 11/12 10/12s + 9/12 = 11/12 10/12s = (11 - 9)/12 10/s = 2 s = 5