If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13=x-15=
We move all terms to the left:
13-(x-15)=0
We get rid of parentheses
-x+15+13=0
We add all the numbers together, and all the variables
-1x+28=0
We move all terms containing x to the left, all other terms to the right
-x=-28
x=-28/-1
x=+28
| z-5/7=-13/8 | | 9m+7=91 | | x*23=3^3*68x | | 0.05x+0.12(x+9000)=2270 | | ¼x+6=⅔x+28 | | 2(x-8)=13 | | z^-14z=-11 | | 60/75=n/100 | | -6x-23=-131 | | 6x+14+2x+30=3x+24 | | x+x+5-2=-3x+28 | | 4b+7=31, | | (4/9)^x-2=8/27 | | X+13/8=-2x-1/9 | | (-2/3x)-1=(1/3x)-4 | | 15t+20=-20 | | 4-3x+7=-5-x | | 8n+4=2n+1 | | -12a=-74 | | 2k^2+k-8=0 | | -2/3x-1=1/3x-4 | | 2×+3=6x-5 | | q-12=72 | | 7x*x+18=0 | | (5x/9)+(5x/3)=20 | | 2^x+3.2^x-1=0 | | 34=200-x | | 12-(-y-5)=23 | | 8÷a=0,005 | | -x+90=244 | | h÷7=5 | | 4x-x10-2x=5x+3 |