3x + 2x = 40 5x = 40 x = 8
5
8x + 8=40 8x=40-8 8x=32 x=32/8 x=4
6x-52 = 4x+40 6x-4x = 40+52 2x = 92 Answer: x = 46
4x + 10 + 3x = 40 - 3x 4x + 10 + 3x + 3x = 40 20x = 40 x = 2
40 + X = 25 subtract 40 from each side
x equals 25
25/100 = 40/x 4000 = 25x x = 160
1.6 x 25 = 40
x + 3x = 40 4x = 40 x = 10.
y=(320 x 25 )/ 40 = 200.
x=34
x = 45
10 + x = 50x = 40
x = 160
Well you can find what it equals in terms of x. If you know that y plus y equals 25 to the power of 25 then you know that 2y=25^25 which means that y=(25^25)/2 - this is a huge number. To find x+y you just add x to what y equals so you get x+(25^25)/2
2