To find the value of m, we can start by subtracting 12 and 7 from both sides of the equation:
12 + 7 + m = 30
19 + m = 30
Next, we can subtract 19 from both sides of the equation:
19 + m - 19 = 30 - 19
m = 11
Therefore, the value of m is 11.
What is the value of m?
12 + 7 + m = 30
1 answer