If: y = x2+20x+100 and x2-20x+100 Then: x2+20x+100 = x2-20x+100 So: 40x = 0 => x = 0 When x = 0 then y = 100 Therefore point of intersection: (0, 100)
x = 0.52 because: 52x + 3 = 30 52x = 30 - 3 52x = 27 x = 27/52 x = 0.52 ( to two decimal places)
5x+x >100
X2 + y2 = 100 = r2 r = 10
-52x + 3 = 7 -52x + 3 = 7 -3 -3 -52x = 4 /52 /52 -x = 1/13 /-1 /-1 x = -1/13
Assuming you meant 52x+3=30 52x=30-3 52x=27 x=27/52 or approximately 0.51923
52x - 7 = 33 - 36x + 4 52x + 36x = 33 + 7 + 4 88x = 44 x = 1/2
(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4
x2 + x2 + x2 = (1 + 1 + 1)x2 = 3x2
It is an equation and the value of x is -3
57 times +3 = 171
x = 19/52