If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13+x-7x=-5
We move all terms to the left:
13+x-7x-(-5)=0
We add all the numbers together, and all the variables
-6x+18=0
We move all terms containing x to the left, all other terms to the right
-6x=-18
x=-18/-6
x=+3
| –6c–10=14 | | 7t+150=12t+100 | | 4=2+c3 | | 3(g+10)=90 | | 2/x=0.6 | | -8m+11m=-45 | | 2.5(x+5)=3(x-7) | | 3x+4=(-1) | | 5=200-10x | | (2x-5)^3=0 | | 6-3x^2=-57 | | 3/5x=15. | | 20/x=4/12 | | -4+a=14 | | 1/4-5=10-x | | 7(w-83)=70 | | g/8+35=38 | | 9p-22=p+18 | | 10+3g=–8 | | 5w−16=14 | | 6b-12=84 | | 35=x-4 | | y/15-2=3 | | b-236=450 | | 5(x+4)-5=78-4x | | 10f+1=71 | | v=3.14(16)(20) | | 6e+8=8e+4 | | 9(f-87)=36 | | c/4=24 | | 4(n-62)=56 | | 6+4/5x=54/5 |