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)
49 = (2*x)/0.5-x // - (2*x)/0.5-x
x-((2*x)/0.5)+49 = 0
x-4*x+49 = 0
49-3*x = 0 // - 49
-3*x = -49 // : -3
x = -49/(-3)
x = 49/3
x = 49/3
| x/5+4=x/3+7 | | 6x+7y=6.9 | | x/5+4=x/3++7 | | 6x+7x=6.9 | | 16x-48=6x+12 | | -5[2a(6-a)+2(a^2-4)+5]=0 | | 5/6k-k/4=-2 | | 36-9y=-4y | | f(x+h)=2x^2+4x+9 | | T=g(x/h) | | 3x+6+42=90 | | 4x+20=18x-18 | | 7/10-5/9x-1/5-2/15-6x | | 20/30a | | g/4-2=g/5 | | 9+37= | | -5-13=17x+15-6x | | (-6n)2n=5 | | 14=2/3x | | 6x+12=-48-4x | | 45-1= | | 5+A-B=X | | (6m-1/3)(6m-1/3) | | 9-09= | | 3x+7=4x-7 | | 2/3:x::8/9:12 | | 99+109= | | 12+z(2-6)=-6z+3 | | f(1)=5-(1) | | f(0)=5-(0) | | 2/7=6x/4x=17 | | 3+49= |