5-6x=5
-6x=0
X=undefined
There is no answer its a trick question
Problem: -4-56x= 20. -56x=20+4. -56x/56=24/56. Answer: approx. .43
6x+7 = -56x = -12x = -2
When x equals 53 divided by 56
4x - 5 + 2x = 376x - 5 = 376x = 37 + 56x = 42x = 42 / 6x = 7
10x - 25 = 4x + 510x - 4x = 25 + 56x = 30x = 5
log (6x + 5) = 26x + 5 > 06x + 5 - 5 > 0 - 56x > - 56x/6 > -5/6x > -5/6log (6x + 5) = 210^2 = 6x + 5100 = 6x + 5100 - 5 = 6x + 5 - 595 = 6x95/6 = 6x/695/6 = xCheck:
.56x=9-.44x x=9
7X^2 -56X + 112 = 0 divide through by 7 X^2 - 8X + 16 = 0 factor (X-4)(X-4) X = 4
8x - 7y = 7 (A)7x + 8y = 8 (B)7*(A): 56x - 49y = 498*(B): 56x + 64y = 648*(B)-7*(A): (64+49)*y = 64-49=> 113y = 15=> y = 15/113
16x2 - 56x + 49 = (4x - 7)2
3/7x + 5 = 87x(3/7x + 5) = 8(7x)3(7x/7x) + (7x)(5) = 8(7x)3 + 35x = 56x3 + 35x - 35x = 56x - 35x3 = 21x3/21 = 21x/211/7 = x
The value of x in the equation 49x2 plus 56x plus 16 is -2.04.