If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2a-15=2
We move all terms to the left:
2a-15-(2)=0
We add all the numbers together, and all the variables
2a-17=0
We move all terms containing a to the left, all other terms to the right
2a=17
a=17/2
a=8+1/2
| 9=-21x-9 | | 2/3x-3/2=4-⅓x | | 45=9-3x | | 7b+1=6b | | d-12=54 | | 5e–17=5–6e | | 3y2=6 | | 5x+18-4=-3x+2 | | (6x7)=(6x3)+ | | -4-7=2(x-4)5x | | 6a−5a+2a−a+3a=20 | | 9=-29x-9 | | u/9=10 | | 10x+9=6x=-19 | | 5(v-8)-8v=-10 | | 7b-1=6b | | (5m+3)/4=12 | | v+201=86 | | 0=96t-32t^2 | | 6x=(4x+10) | | 7b+1=6 | | 2(1.9z+1.5)=18.2 | | 5x=-3x+4 | | 6x+27=-15+30 | | (2x-4)+(8x-6)=90 | | 7=k/29 | | 3x–8=2x–6 | | 15(x+30=60 | | 42=w+24 | | 8(r−83)=56 | | 4x+2=9x+4.5 | | 3(7+n)=9/3 |