If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+1x=2589
We move all terms to the left:
3x+1x-(2589)=0
We add all the numbers together, and all the variables
4x-2589=0
We move all terms containing x to the left, all other terms to the right
4x=2589
x=2589/4
x=647+1/4
| 45*2k*k=180 | | 2(3x+3)=6x(x+1) | | 0.1(4(x-1)+19=x | | -13=-7y+3(y-7) | | -6d+8=14+3d | | 9f-2=14+5f | | 0.14(4(x-1)+19=x | | 10y-3=63=180 | | 85/h=-5 | | -5n-(6n-1)=-89 | | 5n=280;n=56 | | -9+|a+8|=4 | | -3+27x=132 | | (15x+29)+(26x-4)=180 | | -9+8z=7+4z | | 4t+6=18-6 | | m+10=50 | | d+(-7)=-22 | | 20-2v+4=16-v | | (26x-4)+(15x+29)=180 | | -82=-6(n+7)+2 | | 8(x+3)+4=3(2x+8)-16 | | 3(4b-6)-2b+1=3-(3b-6) | | 3x+30=264 | | 9x-16=5-2x | | 77w-7=42 | | (6w-4)/2=2w+6 | | 1/4y-11=1/6y | | 77w-42=7 | | 42x+7=77 | | 16/24=x/72 | | -12=-8+5x |