If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8a+5=-75
We move all terms to the left:
8a+5-(-75)=0
We add all the numbers together, and all the variables
8a+80=0
We move all terms containing a to the left, all other terms to the right
8a=-80
a=-80/8
a=-10
| 13x+2x=21 | | x-88=47 | | -13=r.9+8 | | 3x+7+5x−11=180 | | -6b+6b=-3b+3b | | 7b-2/35=6b-7/5 | | x+4.25=7.55 | | -v=v-2 | | 25=r+12 | | 4x+32=6(x+8) | | x/6=5x+4 | | n-5n=-8 | | 4-x=6x+18 | | 13x+7=11x+1 | | 2.50x-3=13 | | -3(x+7)=5x+5 | | 4(3x+1)=-5(4x-5) | | 0.6x=85 | | x-3.5=11.5 | | x²+5x-100=0 | | x+9/9=x-9/2 | | 5n=n+40 | | Y=150•1.0894^x | | 2x+45=153 | | 14z/5=-12 | | −5(x+2)=−4(5x+1)−6 | | 110=x(.1x) | | −5(2x−15)=2(x−7)−7 | | 3(5x+5)=2(4x-1)=3 | | -x=2.2x+0.9 | | 95m+370=35m+850 | | −19=−7x+44 |