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In Algebraic Expressions in Algebra,x is a variable,meaning, it has no value. But if you do algebra,like 2x-5, you subtract 2 from 5. The answer is 3,right? but 2 is written before 5,so you write -3. You then can copy the x and voila! That is the answer. BTW the answer is -3x.
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-2x 5 -4x 7?
I assume that the question means 4x-7=2x+5. In that case, the answer x would equal 6.
2x 5x 35 What is x?
2x+5x=35 what is x? x= 5 substitution ... 2x5= 10 5x5= 25 10+25= 35
How do you multiply powers with the same exponent?
You multiply the bases, for example, 23 x 53 = 103.The general rule is for real numbers ( but it works for others as well) a and b(ab)n =an bnI think it helps to see why this is true. Look at the example given23 is 2x2x253 is 5x5x5If we multiply these we have2x2x2x5x5x5 which is three 2's and three 5's.Now rearrange them which we can do because of the commutative property ofmultiplication and pair up each 2 with a 5 and here is what you have:(2x5)(2x5)(2x5)this is (2x5)3
What is da answer for y 2x5?
10y
What is 2x 5 9?
2x5=9
What is the prime factorization tree of 75000?
A factor tree of 75,000 is 75,000 75 x 1000 (3 x 25) x (10 x 100) (3 x (5x5)) x ((2x5) x (10x10)) (3 x (5x5)) x ((2x5) x ((2x5)x(2x5))) So, the prime factorization is 2 x 2 x 2 x 3 x 5 x 5 x 5 x 5 x 5 = 23 x 3 x 55
If x 5 then x2 2x?
they are telling u that X=5, so plug in a 5 anywhere there is an X, so now is 52 x 2x5= 5x5=25 , so now is: 25x(2x5), 2x5=10, so now is 25x10=250 ,so the answer is : x2x (2x) = 52x(2x)=52x(2x5)=25x2x5=250
What is (2x5) x (55X56) DIVIDED BY 6?
(2x5) x (55x56) ÷ 6 = 10 x 55 x 56/6 = 10 x 55 x 28/3 = 15400/3 = 5133.3333 It is the required answer.
What is the product of 2 x 5?
well, 2x5 = 10
Is zero a solution of -2x5?
-2 x 5 = -10
Factor 2x5-18x3 equals 0?
2x^3(x - 3)(x + 3)
what is 2x5 =what?
10
What is 200 x 5?
2x5 is 10. Add the 2 zeros... 1000.
How do you do this problem 9 plus 2x5?
Two possibilities 1. (9+2) X 5 = 11 X 5 = 55 2. 9 + 2X5 = 9 + 10 = 19 Does your problem have parenthesis aka "()" symbols in it? ?
Find the prime factorization of 10?
Answer: 22 52 100 is 10^2 so this is (2x5)^2 or 2^2x5^2
What is 2x x 5x?
2x+5x=35 what is x? x= 5 substitution ... 2x5= 10 5x5= 25 10+25= 35
What is the prime factorization of 8220?
To find the prime factorization of a number, start with any two of its factor pairs and keep factoring until all the factors are prime numbers. 8220 = 10 x 822 2x5 2x411 2x5 2x3x137 The prime factorization of 8220 is 2 x 2 x 3 x 5 x 137.
