-5
Yes that is correct
Taking it step by step: 2b - b - 10 = -13 b - 10 = -13 b = -13 + 10 b = - 3
it is equal to +x
Same mathematical signs equal plus Different mathematical signs equal minus Plus Plus = Plus (+)(+) = + Minus Minus = Plus (-)(-) = + Plus Minus = Minus (+)(-) = - Minus Plus = Minus (-)(+) = - So the direct answer to your question would be: plus minus equals minus
-8 - (-13) = - 8 + 13 = +5 ( minus a minus is a plus)
Answer: 108,900 ft² = 10,117.141 m²
-5
12.5
25 + 16 - 13 - 21 = 7
Seven minus -6 is 13.
One minus fourteen, 1-14 equals -13 read as negative 13.
Since 8 does not equal 13 - 4the equation (8 = 13 - 4) is false and so (8 = 13 - 4) = 0
8 plus 1 times 12 minus 13 is equal to seven.
38
13/16 minus 7/6 is -17/48.
This is math you can do in your head (mental math).13