If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-20+13x=13x-20
We move all terms to the left:
-20+13x-(13x-20)=0
We get rid of parentheses
13x-13x+20-20=0
We add all the numbers together, and all the variables
=0
x=0/1
x=0
| 4x+29=5(x+4) | | 1/x=9/90 | | 4x(x-6)=5 | | 6(k+9)-1k=8 | | -20x+13x=13x-20 | | 1x=9/90 | | 4x(x-2)=3 | | 2z+5=8 | | 11+15=-2r² | | 0.2+0.38w=0.4318 | | 10/4y=5 | | 0.18-0.75a=0.405 | | 3x+5=3000 | | -2-a=3 | | (2x+1)^2-3x^2=5x+4 | | 3/4y-2=7/8y+3 | | 110/2=x | | (2x-3)(x+4)-8x=10 | | (7x)°+(x-4)°=180 | | 14=8+q | | -48y=-8 | | (7x)°+(x-4)°=189 | | 5x^2+7x=3x^2+2 | | 18x-43=90 | | 2x.3=0 | | 7m‒5=3m+12 | | 2-2=1-x | | 2f+7=18f= | | -2(x+-14)=26 | | -4(3y+-7)=40 | | 1x^2+0x+100=0 | | 6(x+3=2x+42 |