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)
2*x+4*x-10 = 62 // - 62
2*x+4*x-62-10 = 0
6*x-72 = 0 // + 72
6*x = 72 // : 6
x = 72/6
x = 12
x = 12
| -2b+1+b=7 | | -6d+3-6d=-93 | | 1=-4m+5m+3 | | 7d+1+3d=1 | | 8=7w-6w-2 | | 569-5x+3=78*(8x-6) | | -6m+6-3m=-75 | | -67=5x+x-1 | | -2d-1-7d=-64 | | 5d-8-7d=-10 | | 6-4b-5b=33 | | 4n+5+4n=101 | | 6=-2n+3n+2 | | -1=-3t+t+1 | | 4-7n+6n=12 | | -6-m+7m=0 | | 5d+8-3d=24 | | 3=4d+d+8 | | 24=2t+t+3 | | 5d+10+5d=70 | | 889-x=45 | | 89-x=45 | | -6w+5+4w=1 | | 1-2t+3t=-8 | | -29=-7k-3k+1 | | 12=4d+2d+6 | | 7m-8+3m=32 | | 7+5a+4a=70 | | -4a+5+5a=5 | | 2x+6+3x=36 | | -7d+10+3d=-6 | | 3d+4-7d=-28 |