Answer:
Step-by-step explanation:
Here's the calculation:
Subtracting a negative is equivalent to addition, so 12−(−7)12−(−7) becomes 12+712+7.
Then add 8.
Then add −14−14 (which is the same as subtracting 14).
12+7+8−1412+7+8−14
19+8−1419+8−14
27−1427−14
1313
Thus, the result of the expression is 1313.