Question about H. B. Enterprises Computers & Internet
...2=12 Solve (x + 2)(x + 3) = 12. It is very common for students to see this type of problem, and say: "Cool! It's already factored! So I'll set the factors equal to 12 and solve to get x = 10 ...
how to solve (4+x) (5-x)/(2+x) (7-x)=1 how to solve (4+x) (5-x)/(2+x) (7-x)=1 (4+x)(5-x)=(2+x)(7-x) 20-4x+5x-x^2=14-2x+7x-x^2 20+x=14+5x 20-14=4x x=3/2:ans;
...into either equation and you can solve for y Y = 2 When you add the 2 equations together the +2y and the -2y cancel out Hope this helps Loringh Please leave a rating for me Thks (0,2) solve ...
5x2-17x+6 (5x - 2) (x - 3) If you are solving for x, the x will end up being 3 and 2/5.
Question about Vivendi Computers & Internet
...5X^2 + 20x - 1600 = 0 we get two solutions X = 16 and -20 -20 is neglected (time cannot be negative) substitute X in equation (1) Y = 400 / 16 = 25 km/hr So normal speed of train is 25 km/hr. worlded ...
...2-3x-10 ? This equation doesn't have whole number factors so you have to solve it by completing the square or using the quadratic equation. I used the quadratic equation and got the ...
Question about The Learning Company Computers & Internet
...solve this, you need to multiply the ratios together. (2/5)*(3/4) = A/C So (2*3)/(5*4) = A/C 6/20 = A/C You can reduce that be dividing both sides by 2 3/10 = A/C Here is an example: Let X = 3 The ...
...solve it. 7+(9-5x)=5(2-x) this is a simple algebraic equation in which we have to calculate the value of 'x' using simple operations 7+(9-5x)=5(2-x) step 1(pen the brackets) 7+9-5x=10-5x step 2(add 7 ...
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