5x - 4y ≥ -203x - 2y ≤ -8y ≥ -3
3x + 5 = -20. First, subtract 5 from both sides of the equation: 3x + 5 - 5 = -20 - 5; and simplify: 3x = -25. Then divide both sides by 3: 3x / 3 = -25 / 3; and simplify: x = -8 1/3 (or -8.33)
5x - 4y ≥ -203x - 2y ≤ -8y ≥ -3
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Call the numbers '2x' and '3x'.2x + 3x = 505x = 50x = 102x = 203x = 30The numbers are [ 20 ] and [ 30 ].
2x-y=103x-2y=8Elimination:-4x+2y=-203x- 2y= 8+________-x = -12x=1224-y=10-y=-14y=14(12,14)
3x + 5 = -20. First, subtract 5 from both sides of the equation: 3x + 5 - 5 = -20 - 5; and simplify: 3x = -25. Then divide both sides by 3: 3x / 3 = -25 / 3; and simplify: x = -8 1/3 (or -8.33)
Let the smallest integer be x. Since the consecutive even integers differ by 2, we havex + 2(x + 2) = (x + 4) + 203x + 4 = x + 24 (subtract x and 4 from both sides)3x - x - 4 + 4 = x - x - 4 + 242x = 20 (divide by 2 to both sides)x = 10Thus, the three consecutive even integers are 10, 12, and 14.
3x-6y=202x-4y=3Is suggest you use elimination to solve this problem because it's easier. Eliminate either your Xs or your Ys.(2)(3x-6y)=40-3(2x-4y)=-9 (note that you multiplied by a -3, not a +3, because you are trying to get opposites.6x-12y=40-6x+12y=-9You can eliminate your 6x and -6x because they are opposites.0y=31Divide by 0 on each side.y=0Now plug in what y equals or 0 into one of the original equations to find the value of x.3x-6y=203x-6(0)=203x-0=20Add 0 to both sides.3x=20Divide by 3 on each side.x=6.6666666666666666666666To check your work, plug in 6.6666666666666666666 for x and 0 for y in one of the original equations. If you come up with a true statement, then you know you have the correct values for x and y.3x-6y=203(6.6666666666666666666666)-6(0)=2020-0=2020=20Because this is a true statement, you can be sure that you have the correct values for x and y.3x-6y=202x-4y=3Now get y by itself to find out if the equations are consistent or inconsistent.Subtract 3x on both sides.-6y=20-3xDivide by -6 on each sidey=-3.33333333333333333333333+1/2xSubtract 2x on both sides.-4y=3-2xDivide by -4 on each side.y=-3/4+1/2xThese equations are consistent because they have the same slopes.
The best car for Grip racing, is the Mitsubishi Evolution from 2007 because it can reach to 889bhp(brutehorsepower) at stage 4 and it has tremendous control, the best car for drag is zonda, the other types i still don't know drift is rx8 and speed challenge ford gt Actually fro what I've done I've got a evo 9 and it has 1012 bhp at stage 4 everything and i don't know but the zonda would be left for dead when i had a camaro ss and the fastest i did a 1/4 mile wast 7.14 seconds and i have a silvia for drift car and it is awsome and a lamborghini lp640 does awsome in the speed races