correct anser is C ; y=-45
The sum of these numbers is 563.
To solve the equation "blank plus 9 times 3 equals 45," we first need to simplify the expression on the right side. 9 times 3 equals 27. Therefore, the equation can be rewritten as "blank plus 27 equals 45." To isolate the variable "blank," we subtract 27 from both sides of the equation. The solution is blank equals 18.
It depends on what x and y are.
45 + 3n = -45 Subtract 45 from both sides: 3n = -90 Divide both sides by 3: n = -30
-15
The equation "14 plus blank equals 30" can be solved by subtracting 14 from both sides to isolate the blank variable. This gives us blank = 30 - 14, which simplifies to blank = 16. Therefore, the missing number that, when added to 14, equals 30 is 16.
3m + 15 = 45 3m = 30 m = 10
correct anser is C ; y=-45
The sum of these numbers is 563.
To solve the equation "blank plus 9 times 3 equals 45," we first need to simplify the expression on the right side. 9 times 3 equals 27. Therefore, the equation can be rewritten as "blank plus 27 equals 45." To isolate the variable "blank," we subtract 27 from both sides of the equation. The solution is blank equals 18.
It depends on what x and y are.
45 + 3n = -45 Subtract 45 from both sides: 3n = -90 Divide both sides by 3: n = -30
45 * 30 = 1350
68
The answer to the equation 9 plus 5 times 0 equals 45. This was taught in 5 grade math.
75 minutes, which is also 1 hour and 15 minutes.