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)
45-((9*x)/9) = 0
45-x = 0
45-x = 0 // - 45
-x = -45 // * -1
x = 45
x = 45
| 2k=k-35 | | 4x-3(x-5)=45 | | y/-5+4=13 | | X/-4=-4-(-6) | | s+6/2=12 | | 85+2x=90 | | 8x-5x=-12 | | 4x^2-24x+11=0 | | 2x^2-31x+42= | | 1/3(3-4t)=6 | | 11(2x+4)-1/5(12x+1/2x-170)=39(1/2x+2) | | -7a=-9-4a+3 | | 39y=19(2y+14) | | 4x+1=1x+8 | | t/-4=-3pi | | x+5y=6y | | 13=y/5+3 | | 2x^2-23x+56= | | 2z=12-18 | | 3-3=18x+10x | | 4=3.5x | | 1/5x3/7x10/7 | | X+3=sx-61 | | 3(7-5)+2=5 | | 2x+18+3x+5+2x+17=180 | | 6m-5=4m+5 | | -7=n+12 | | -7x-6+3x=-42 | | 14(-12-8x)=392 | | 19x-11-17+14=2x+3 | | n+6*n+6-7=99 | | 81-4x=7-9x |