If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a+8=-2a-7
We move all terms to the left:
a+8-(-2a-7)=0
We get rid of parentheses
a+2a+7+8=0
We add all the numbers together, and all the variables
3a+15=0
We move all terms containing a to the left, all other terms to the right
3a=-15
a=-15/3
a=-5
| 4×a=18+a | | (3-4i)=25 | | 27/18=x/12 | | 65,000=10,000(1.07)^6x | | 65,000=10,000(1.07)6x | | 1/5y+1/8=1/5 | | 0=6k-12 | | 38+2w=38 | | 12-c=-17 | | 51=-3d+9 | | 2+3x6=x | | 6a+12=-2a-16 | | 2.7=4.9t^2 | | 3x-5=-x+5+4x | | 10-2=3x+2 | | -5x2+65x+150=0 | | 11x=3x+8 | | 25x-20=60-15x | | 3(2k-15)-k=4-(3k+7) | | 12/5d=12 | | 15=2a+3(3a–6) | | 3x+8+1/2(4x-7)=-1/2 | | 7x=238* | | -28=x–5* | | 1/4(y)=1.2* | | 48=-4g* | | 32-7v=v | | 3/4x4/3=1 | | t/6=4/3 | | 3x+5=14* | | 3x+4=(x+2) | | b-6=12* |