If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12-3(2a-6)=2a+30
We move all terms to the left:
12-3(2a-6)-(2a+30)=0
We multiply parentheses
-6a-(2a+30)+18+12=0
We get rid of parentheses
-6a-2a-30+18+12=0
We add all the numbers together, and all the variables
-8a=0
a=0/-8
a=0
| 12×-9=10x-15 | | 1=1.9375k^2 | | -6x+-12=24 | | 6k-(k-10)=20 | | (p-2)2=15 | | n/5=-37 | | x(.09)+2x(.1)+3x(.11)=186 | | 3c+2(c+3)=3+5c+3 | | x+(x*0.7)=1040000 | | -4-10=x+5 | | 5.60x+2.30x=3.29 | | 15x+15=660 | | -10+c+4-5=7c-5 | | -15+6=-10x+16 | | 10x+10=420 | | -10+c+4–5=7c—5 | | 99-14b+-5b+63=180 | | 4×-6=3x | | 10x/10=11x | | 2x-5-3=4 | | 3+0.5(a+8)=9-2a | | 4+28n=-20 | | 2x=34/9 | | -3=2x^2-3x-2 | | -16.79-4.17+5.5k=5.08+6.9k | | -3=-1/3x-5 | | 8-3b=-2b-12 | | 6-16d=-1-5-14d | | -6x-1+5x2-8x2=0 | | -3s-4=-15+8s | | X+5=5x-5 | | -72=-9x-45 |