If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3t-9=-18
We move all terms to the left:
-3t-9-(-18)=0
We add all the numbers together, and all the variables
-3t+9=0
We move all terms containing t to the left, all other terms to the right
-3t=-9
t=-9/-3
t=+3
| 12x-15=9x+12 | | (4x-1)/5=30 | | 10.00=1.25+0.20m | | 4(2r=1)=2(3r+16) | | 9(z+4)=8(z-2) | | 7x+15=7(x+2) | | -4+2r=4 | | 747=4(x+17) | | 6(8-10q)=14q-396 | | 6+6x=1+1 | | 7x+66=2x+103 | | 12+1/2x=32 | | 5+23x=x+20 | | 23+18u=-12+14u | | 6q+8+8q-8=189 | | 3y+5+2y+6=16 | | x-2/2+x+9/4=28 | | 40+10y=10y | | 7x+22=64 | | 5-3(2x+4)+8x=21 | | 4(x6+6)=2-6(x+3) | | x-2+2x+8=180 | | f3=2 | | 15-3x=47-7x | | 14+3r+22=12 | | (3y–4)–(7+y)=7 | | -12x+39=3-4x-20 | | 5a-12+4=5a-9 | | a+3/2=16 | | (1.6)^x=0.8 | | 11/13=x/9 | | 8x+40=9x-15 |