If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
x = (64-(8*y))/16 // - (64-(8*y))/16
x-((64-(8*y))/16) = 0
x-((64-8*y)/16) = 0
(-1*(64-8*y))/16+x = 0
(-1*(64-8*y))/16+(16*x)/16 = 0
16*x-1*(64-8*y) = 0
16*x+8*y-64 = 0
(16*x+8*y-64)/16 = 0
(16*x+8*y-64)/16 = 0 // * 16
16*x+8*y-64 = 0
16*x+8*y-64 = 0 // - 8*y-64
16*x = -(8*y-64) // : 16
x = (-(8*y-64))/16
x = (64-(8*y))/16
x = (64-(8*y))/16
| 5.2=3n-4 | | Y+y+2y-20+2y-20+2y-20+2y-20=720 | | |x|/x=0 | | 16=9e^2x | | 3x^4+18x^2-9=0 | | 8y-7=16+7y | | sinax=0 | | -17x+44=4x | | 10=1.5+16x | | 7(4+t)-2(t+2)= | | 12+12x= | | 11*23+23*19= | | x+0.09x=1.09x | | 4K(3+4B+4A)= | | y=2w-1+aw | | 4(8G-3)= | | ((13.1+2.6)-(4.4-1.6+4.9))+6.3-(4.5+1.7)= | | 5(5k+2)-2(4k+2)= | | 23x+22=21x+154 | | x+0.09x=1.09 | | (x+3)+(6x-9)=0 | | 20+2*5-6*4= | | 15*4-80/8/2*8= | | 9x-9*8= | | 20+20x= | | 11*13+19*13+13*41+2*13= | | 17*5+17*3= | | 2x-6/4=x/5 | | ac-ab= | | 4+v=-15 | | b-10=-27 | | k(1+2a+3b)= |