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Solve for x 8x equals 2x plus 15?
8x = 2x + 15 6x = 15 x = 15/6 = 2.5
What two numbers add up to 33 and when you subtract them they equal 15?
48
What two numbers have sum of 15 and a product of 56?
8 , and 7. x+y=15 >> x=-y+15 x*y=56 >> y*(-y+15)=56 , then solve for y , put y back into either equation for x.
-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
What is 2x 5 15?
No 2x5 does not =15. 2x5=10 ya big dummy
How do you solve 11-2x5?
First, remember the order of operations. 2x5 comes first. 2x5=10, which makes 11-10 which makes 1.
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
X plus 5 x plus 15 what the value of x?
There is not enough information to solve for x. x+5x+15 must equal something (is it 0?) in order to solve for x.
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.
How do you solve y equals 1x-15?
16
Solve x-8 equals 7?
x=15
How do you find 15 percent of what number 18?
Let x represent the unknown nimber. Set up the equation and solve (15% is the same as .15) .15 * x = 18 (next divide both sides by .15 to solve for x) x = 120 15% of 120 = 18
What is 2n times 3n?
Well, honey, 2n times 3n is simply 6n^2. It's as easy as pie, just multiply the coefficients and add the exponents. Now go ahead and show off your math skills, darling.
How solve 15 in prime factorization?
3 x 5 = 15
Solve x-15 equals -8?
x - 15 = - 8 add 15 to both sides: x -15 + 15 = -8 + 15 simplify both sides: x = 7
