2x-7=184 2x=184+7 2x=191 x=95.5 191-7=184
It is the number that multiples the variable as for example 2x means 2 times x and here 2 is the coefficient of x.
Yes, both 2 and 4 are multiples of 2, so divide the top and bottom by 2 and you get x over 2.
-2x-6= -2x-6Another answer:-2x-6 = 2x+6-2x-2x = 6+6-4x = 12x = -3
2x - 3 = 2x - 52x = 2x - 22x - 2x = -20 =/= -2Zero is not equal to -2 so the answer is no solution.
2x, 4x, 6x, 8x, 10x, 12x
2x-7=184 2x=184+7 2x=191 x=95.5 191-7=184
x, 2x, 3x, 4x, 5x and so on.
x, 2x, 3x, 4x, 5x, 6x
replace 7 with x: x+2x=3x x+2x+3x=6x all ten of them -> 55x Put the 7 back in: 55(7)=385 OR: The first ten multiples of 7 are 7,14,21,28,35,42,49,56,63,70 The product of the multiples will then be 7+14+21+28+35+42+49+56+63+70= 385 :)
1x, 2x, 3x, 4x, 5x, 6x, 7x, 8x, 9x and 10x
Multiples are not 5, 10, 15 20, 25. WRONG! It means like 1. Because, 1x25= 25. Therefore it is a multiple. 2x nothing= 25. 5x5= 25 MULTIPLE!
It is the number that multiples the variable as for example 2x means 2 times x and here 2 is the coefficient of x.
I hope that by multiples you mean multiplication.So, take a variable x, then multiply it by ... 2, for example. You now have 2x. Now, divide 2x by two, you have x. When you think about it, division and multiplication don't seem to be direct opposites of each other (like + and -), but if you think more about it, you'll see they are. Proof: 10+2-2=10 and 10x2:2=10
Yes, both 2 and 4 are multiples of 2, so divide the top and bottom by 2 and you get x over 2.
Yes, but it will depend on the domain. Since sec(x) = 1/cos(x), you may find it easier to work with y = 4/cos2(2x) The graph will be a set of U shapes. At even multiples of pi radians (180 degrees), the U-shapes will have their minima ( = 4). At odd multiples of pi radians they will be asymptotically +infinity.
It is 2x+(-2x) = 0