If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2(r-1)-(3r-7)=10
We move all terms to the left:
2(r-1)-(3r-7)-(10)=0
We multiply parentheses
2r-(3r-7)-2-10=0
We get rid of parentheses
2r-3r+7-2-10=0
We add all the numbers together, and all the variables
-1r-5=0
We move all terms containing r to the left, all other terms to the right
-r=5
r=5/-1
r=-5
| 4x-6=10x+-3 | | 12300=2x^2-50x+9800 | | -2x+21=-71-3x-x-2 | | Y-2x-10=0 | | -2/3x+9=4/3x+-3 | | 70-6x=20-x-10x | | 11x+55=12x+11 | | /70-6x=20-x-10x | | 8x-3x+87=8x+36 | | 2500=2x^2-50x | | 25+7x=76-x+17+4x | | 187=138-u | | 5x+2=11+3x+19+X | | –b+b=0 | | 6/7c=-18 | | 7f+6=6f | | -(7-3a)-3(a+6)=-49 | | 9x+18=11x+14 | | 6+3.5x=20 | | -12=3-k-4k | | 2x^2-19x=300 | | 9x+18=11x+1= | | –e–20=-12 | | 8x+24=9x+9 | | 1/4x+2=-5/8x+-5 | | 1.6-5=31-0.2x | | 5x+20=7x+18 | | X+14=3x= | | X/9w=-8 | | (x2+12x)2+36=0 | | 2w-18=3 | | -x+10=3×+2 |