If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5(2r-3)=45
We move all terms to the left:
5(2r-3)-(45)=0
We multiply parentheses
10r-15-45=0
We add all the numbers together, and all the variables
10r-60=0
We move all terms containing r to the left, all other terms to the right
10r=60
r=60/10
r=6
| 10=24-17x | | −4a=7−6a | | 14=-2c-6-3c | | 6=(1.84)^x | | 6t—6t+10=-14 | | -2(2m+3)=-2(3m+6) | | h/5+1=7 | | 2(12r-1)=22 | | 15q-3q+-18=-6 | | 7x+5=10x-8 | | 16+2m=1+7m | | 2x+9+x=54 | | 6x−8=2x+20 | | 39=11t+(4.9t^2) | | x+2x-x+7=4x-x+2x= | | 13+2b=18 | | 1/3x-1x-1/5=6/10 | | 11x-19=5x-9 | | 7n-8n=-16+n | | x+1/2x=464 | | x.5x+4=29* | | (7x+1)+(9x+9)=90 | | 3(j+1.5)=1.5(2j+3) | | 12x+6-10x-6=6x | | 8/40d+5/40d=2 | | 2x2=34 | | e–12=2 | | -8x-7=-5x+8 | | 2(x+3)-5=5x-3(1=x) | | -2/4y=4 | | 4x+x=540 | | .234z/500-3z-1=-1 |