If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
4*w+10 = 45-w // - 45-w
4*w+w-45+10 = 0
5*w-35 = 0 // + 35
5*w = 35 // : 5
w = 35/5
w = 7
w = 7
| 7w+7=3w-25 | | -6n-10=-3n-28 | | -4n-2=-7n-35 | | 3+4a=6a+13 | | -w+8=-7w-58 | | (x-2)-4(x-3)=x+3-3(x-4) | | -k+1=k-23 | | 4k+10=-7k+10 | | -7d-9=-6d-9 | | 6n-3=4n+7 | | -4b-7=6b-77 | | 7k+1=56-4k | | x-10=-22+4x | | -1+2b=4b+23 | | 3t+6=6t+42 | | b+6=-6b+34 | | 6d+5=d-25 | | -5b+3=2b-11 | | 7x+10=4x+10 | | 3(w-3)+3/7=3 | | 5b+7=47+b | | n-6=-7n+58 | | 2x+8=6x-28 | | 4w-7=3w-13 | | -6+3w=4w+0 | | 10-5t=t-32 | | 7n+6=26-3n | | 2x+12y=-7 | | -10-3m=2m-15 | | 4x-9=-6x-19 | | -7k-4=24+7k | | 5k+10=-3k+66 |