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To get (-3) - (-7), first you must make some adjustments to the equation. When you subtract a negative (- -), it always is replaced by a plus sign (+). Just think that it takes two straight lines to make a plus sign, and so two straight lines next to each other (- -) will make a positive! I always just connect the lines and draw a vertical line through so I don't forget.
Okay, so now your equation is -3 + 7 = ?
If you're not good with negatives, you can rearrange this equation into a subtraction problem.
+ 7 -3 = ?
or
7 - 3 = ?
Now you find that the answer is 4.
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What is 7 equals d if d equals 3?
7=dd=3 so 7 goes by 3+d = cC=cost and so it equals 10+1902 =1912
What is 7-5y if y equals 3?
If y equals 3, 7 - 5y would be:7 - 5(3)Simplify.7 - 15 = -8.In conclusion, 7 - 5y = -8.
How do you Evaluate the expression 7d-5c if d equals 7 and c equals 3?
(7 x 7) - (5 x 3)
What number divided by 3 equals 7?
It is: 21/3 = 7
What is 3 to the negative 7 power?
3-7 equals 0.00045724737
What does 4 7 equal?
3
3 times what equals 7?
3 times 7/3 = 7
How does 7 7 7 7 equals to 3?
( 7 + 7 + 7 ) / 7 = 3
What is 7 equals d if d equals 3?
7=dd=3 so 7 goes by 3+d = cC=cost and so it equals 10+1902 =1912
What divided by 7 equals 3?
21/7 = 3
What is -3 - 4?
-7
What 7 equals 28?
3 * 7 = 28 or 28 / 7 = 3
What is negative 3 minus negative 7 equals?
(-3) - (-7) = (-3) + (+7) = (-3) + 7 = 4
What is 7-5y if y equals 3?
If y equals 3, 7 - 5y would be:7 - 5(3)Simplify.7 - 15 = -8.In conclusion, 7 - 5y = -8.
Is 3 plus 3 equals 7?
No; that is not right! 3+3=6, not 7! :)
How do you Evaluate the expression 7d-5c if d equals 7 and c equals 3?
(7 x 7) - (5 x 3)
3x plus 7 equals 37 x equals?
3x+7=37 -7 -7 3x=30 /3 /3 x=10
