If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+139=x+51
We move all terms to the left:
x+139-(x+51)=0
We get rid of parentheses
x-x-51+139=0
We add all the numbers together, and all the variables
88!=0
There is no solution for this equation
| 0=-4.9x^2+8x+12 | | 7n+2=+17 | | −17−2b=2b+4 | | .(3x-7)(5x+2)=0 | | x+80=3x-72 | | −17−2b=2b+4b= | | ⅖a=7 | | (6x+25)+(10x-11)=4 | | 10+25y=17 | | 156(3/x-5)=30 | | 4x^2+36-81=0 | | .(x+1)(x+4)=8 | | 2w+9=16 | | 5x-2=2(4x+11) | | 8x-10=7x-15 | | -1/2y-7/3=-7/2 | | 3b−17=13−2b | | 8p=2 | | 2(x-1)+2(x+1)=0 | | -5/3(9x+30)-3=97 | | 7w-28=3(w-8) | | 156*3/x-5=30 | | 2(x+1)+4=2x+4 | | 2x^2-15=25 | | -2(p-8)=3p+11 | | 2y+90+2y=180 | | -3x+2x-5x=0 | | -4c+14-c=44 | | 9+8x-2=4x-7-2x | | -3x=2x-5x=0 | | -7(3p+2)=28 | | y=2(-5)^2+3 |