3
7=dd=3 so 7 goes by 3+d = cC=cost and so it equals 10+1902 =1912
21/7 = 3
-7
3 * 7 = 28 or 28 / 7 = 3
(-3) - (-7) = (-3) + (+7) = (-3) + 7 = 4
If y equals 3, 7 - 5y would be:7 - 5(3)Simplify.7 - 15 = -8.In conclusion, 7 - 5y = -8.
No; that is not right! 3+3=6, not 7! :)
(7 x 7) - (5 x 3)
3x+7=37 -7 -7 3x=30 /3 /3 x=10
If: A+7 = -3 then A = -10
It is: 21/3 = 7