If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13x=13-(-13
We move all terms to the left:
13x-(13-(-13)=0
We add all the numbers together, and all the variables
13x=0
x=0/13
x=0
| (x+3)=(x+4) | | -2x^2=40x+72 | | 5(2+8n)-n=-107 | | 34=x+42-5x | | 18-48=3(x-3)-3 | | 2/7(14q+(7/2))-3q=9 | | H(t)=1250(0.865)t | | -7-2(7v-4)=113 | | 12+14=u | | 6x^2+1x-52=0 | | 20+30x=25 | | r+51/4=7 | | 7x/10=x-3/5 | | 2+3(x=1)=17 | | 0.12x+0.22(8)=0.04(x+8) | | 18-2(7a-3)=-2a+15 | | 94=g+86 | | 36=3/4(5m+12) | | 7x/10=x-33/5 | | 1/5x-12=-1/2x-5 | | 2(w+5)^2=-64 | | 83=13^x | | 36=-3/4(5m+12 | | 2.5+x=6.9 | | |9x+8|=|x-17| | | 5+w=-4 | | 5(2x=1)=50 | | -1/3=-3/5u+1/4 | | 0.65-0.54w=0.2936 | | -2(r+2)*5r=6r+11 | | 6×n=8.4 | | (3x-7)/(3x+3)=2/3 |