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A equals 20.

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โˆ™ 2011-08-04 06:06:54
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Q: What is 2a plus 5 equals 45?
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What is the answer to 4a-3 equals 2a plus 7?

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Solve P equals 2a plus b for b?

Subtract 2a from each side: P - 2a = b ie b = P - 2a


How do you solve -2a plus 5 equals 1?

-2a + 5 = 1 -2a = -5 + 1 -2a = -4 a = -4/-2 a = 2


If fx equals 2x plus 5 find f a plus h minus f a divided h?

It is [(2a+2h+5) - (2a+5)]/h = 2h/h = 2


Does a plus b plus 2 plus 3 equals 2a plus 3b?

a+b+2+3=5+a+b


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5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 plus 5 equals?

5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 45, the shorter version is 5*9.


Simplify 2a -3 plus 4b - 2a -b -3 plus 5?

2a-3+4b-2a-b-2a-b-3+5 Can be simplified to: 3b-1


What is 5 plus 40 equals?

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X plus 5 equals 45?

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2a plus 5 a equals 3?

2a+5a=3 7a=3 a=3/7 or .4286


2a -3 plus 4b - 2a -b -3 plus 5?

2a-3+4b-2a-b-3+5=3b-1


12(8a plus 28) plus 2a plus 5?

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-45over 9 plus 5 equals 0?

-45 over 9 = -5 -5 plus 5 = 0 QED -45 over (9 plus 5) is a different matter and = -3.2143.


3a plus 5 equals 5a plus 3?

If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1


What is 9 plus 8 plus 7 plus 6 plus 5 equals plus 4 plus 3 plus 2 plus 1 equals?

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A equals one-half h b plus c in parentheses solve for b?

:a = .5(hb+c) :2a = hb+c :2a−c = hb :(2a−c)/h = b


What is 3a plus 4b - 5 - a?

2a + 4b - 52a + 4b - 52a + 4b - 52a + 4b - 5


What is the answer to 8 over 15 plus 2 over 9?

The LCF is 45 because 15 x 3 equals 45 and 9 x 5 equals 45. Now, multiply 8 x 3 to get 24 and 2 x 5 equals 10. 24 plus 10 equals 34. The answer is 34 over 45.


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2a-5=-3a5a-5=05a=5a=0


Simplify the expression 2a -3 plus 4b - 2a -b -3 plus 5?

3b -1

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