If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-15+-3r=45
We move all terms to the left:
-15+-3r-(45)=0
determiningTheFunctionDomain -3r-15-45+=0
We add all the numbers together, and all the variables
-3r=0
r=0/-3
r=0
| 20+s=22 | | (x-1)^6=64 | | -19=f/4+-15 | | h/20-7=3 | | (x-1)^6-64=0 | | 15(2m-7)=10m-9+12m | | 2x+30+7x-9=180 | | 17x=27=78 | | 6r-9=-27 | | 2(k+17)=-4 | | 1/5x-3=2/5 | | 5^2x-13(5^x)+42=0 | | (2x+30)+(7x-9)=180 | | 8^(3x-2)=128 | | M3=5x-15 | | 1/9(36x+72)=-12x+2(8x-3)+22 | | 3a–1=7 | | 7+6(y+5)=67 | | 15x^2-27-6=0 | | M4=5x+25 | | (x/3+17)=(x-33) | | r/8=-16 | | 4x-5=3x+37 | | 8z+4z^2+2=12 | | M1=2x+4 | | M4=4x-2 | | (g+2.1)/2=1.9 | | 15x-6x-5=2x+23 | | 23r+5=28 | | 4(5+6n)-3n=104 | | P=5(m+10) | | 3x-11=9x+13 |