If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2-8Z+15=0
We add all the numbers together, and all the variables
-8Z+17=0
We move all terms containing Z to the left, all other terms to the right
-8Z=-17
Z=-17/-8
Z=2+1/8
| 12a+6a+8+6a+8+10a+-4=102 | | Y2+5y=0 | | 100=9/5c-31 | | 3(k-1)-3(k+2)=24 | | 3x+6=11,4 | | F(x)=x÷102-1 | | x+2/5=x-4/3 | | 0.25+120/(x+2)=120/x | | (2x+1)^2-4=0 | | 24x3=24 | | 105.60=75+0.30x | | 3+k/4=3-k/4 | | -2(x+2=-2x+1 | | x/3-8=2x+7 | | 36x+42x=36x=42x=0 | | 4(2^m+1)=16^m | | (1/4x)+3=10 | | 125x^2+96x-320=0 | | 3(2x-1)+7=6x-3-2(2-4x | | 5.5^x+3×8.3^2x+1=4.8^3x | | 5+3*10=x | | 2.5=X(2x-6) | | 5×(x-3)=20 | | -v^2-2v-2=0 | | 5x-10=2x-14 | | 2×-3y=16 | | (2x+1)(x+7)=2x+14 | | -1/3=r–3/4 | | X^2+6x-59=9 | | 6x+2=2x+1 | | 5/4a-a/2=3a/4 | | -12d+3+14d+18=0 |