0
15
Marvin Schuster
Wiki User
∙ 12y ago15
because when u subtract a negative its really like adding a positive...just switch the signs
for ex.
8 - -9(subtracting something that isent there is like adding it)
8 + 9
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What is the value of a -b if a equals 10 and -b equals -5?
15
What is the value of b when b equals 5?
5........is this really a question? when b=5, then b=5
Find the value of 3a plus 2b when a equals 6 and b equals 5?
3a + 2b = (3*6) + (2*5) = 18 + 10 = 283a+2b= (3x6)+(2x5)= 18+10=28
What is the value of a plus b equals -7 and b equals 10?
We are given that a + b = -7 and b = 10 Therefore a +10 = =7 Subtract 10 from each side So a + 10 - 10 = -7 + 10 Which simplifiesn to a = 10 - 7 So a = 3
A plus b equals 10 what is a?
it can be any number since A and B (5+5 3+7 -4+14 etc) since both variables in this case. However if they give the value of B you can solve it.
What is the value of a - b if a equals 10 and b equals 5?
a( 10 ) - b( 5 ) = 5 ?
What is a value of a b if a equals 10 and b equals -5?
15
What is the value of a -b if a equals 10 and -b equals -5?
15
What is the value of a -b if a equals 10 and b equals -5?
15
What is the value of a-b if a equals10 and equals - 5?
5
What is the value of a plus b if a equals -7 and b equals 10?
3
What is the value of b when b equals 5?
5........is this really a question? when b=5, then b=5
What is the value of 3a plus 2b when a equals 6 and b equals 5?
3 times 6 is 18 2 times 5 is 10 18 plus 10 is 28
If a equals 8 and a b equals 5 what is the value of y y equals 3a - b?
y = (3 X 8) - 5 = 21.
What is the value of a in the statement 3ab equals 15 if b equals 5?
a = 1
What is the value of a b if a equals 10 and b equals 5?
Unfortunately, limitations of the browser used by WA means that we cannot see some symbols. It is therefore impossible to give a proper answer to your question. Please resubmit your question spelling out the symbols as "plus", "minus", "equals" etc. Do you want the value of a/b or a+b or what?
What is the value of 5a plus 2b when a equals 2 and b equals 6?
Whan a = 2 and b = 6, 5a + 2b = 5*2 + 2*6 = 10 + 12 = 22
