If it's not what You are looking for type in the equation solver your own equation and let us solve it.
82=-7(3r-8)+5
We move all terms to the left:
82-(-7(3r-8)+5)=0
We calculate terms in parentheses: -(-7(3r-8)+5), so:We get rid of parentheses
-7(3r-8)+5
We multiply parentheses
-21r+56+5
We add all the numbers together, and all the variables
-21r+61
Back to the equation:
-(-21r+61)
21r-61+82=0
We add all the numbers together, and all the variables
21r+21=0
We move all terms containing r to the left, all other terms to the right
21r=-21
r=-21/21
r=-1
| -5x=-71/7 | | 5x+3x+9=x | | -5/3=14/3x | | X3*x=5 | | y=100(1+0.22)^5 | | r^-17=-7 | | 2x+3(2x-1)+1=1/2(8x-12) | | 2x-3x=2x+36 | | -5+8=a | | y=40(1+0.03)^10 | | 4(x+(-7))=2(x+8 | | 6(3n+1)=9(5n+1)+1 | | y=40(1+0.03)^-10 | | 7/3m=31/6 | | -2(x-4)-3x=9-6x | | 9x-3=7x-23 | | 2-x^2=98 | | -3(x-4)-9=-2x+12 | | y=40(1-0.03)^10 | | 3-9x=23-7x | | -4(8-8a)=160 | | 6x+12=5x+4+x | | 6(5)+5y=35 | | 5(2n+1)=7(4n+4)+7 | | 9-3x=23-7x | | 3x-2=92 | | 7–6=n | | -9+5x-2x=3+x | | n+7=6 | | n–6=7 | | 4(x-3)-2x=2 | | 3^9x=475 |