+1667 15-(-25) has a double negative, and 2 negatives make a positive (positive numbers, +). The equation would become 15+25. That would get an answer of 40. If you need help on equations like this, just use the website's calculator. Just click on the forum's logo at the top corner of the page.
+4473 15 - (-25)
Two negatives make a plus, +.
So, 15 - (-25) becomes 15 + (+25) = 15 + 25 = 40.
+1667 15-(-25) has a double negative, and 2 negatives make a positive (positive numbers, +). The equation would become 15+25. That would get an answer of 40. If you need help on equations like this, just use the website's calculator. Just click on the forum's logo at the top corner of the page.
