45 = 30 + m
Subtract 30 from both sides: 15 = m
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correct anser is C ; y=-45
The sum of these numbers is 563.
It depends on what x and y are.
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.
45 * 30 = 1350