If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5r=145
We move all terms to the left:
5r-(145)=0
We move all terms containing r to the left, all other terms to the right
5r=145
r=145/5
r=29
| a+9-5=a2 | | 21=2d+3 | | 98-x=45 | | 3x−8=11 | | 2/3(4x+2)-2x=5(2x-4)+6 | | 9c-4c=105 | | (x+108)+8x=180 | | -2x+8=6x+4 | | 180=110+8x-10 | | 6(x-5)+3x=57 | | 5x-10=6x+30 | | −2+2x=12 | | 2/3x+5=2x+11 | | 1/4x-3/4=-3 | | x+213=260 | | 61-y=278 | | (19+x)/17=27 | | 114+4×c+1=180 | | 5x^2−2=78 | | −2n−5=9 | | 23+p=67 | | 3x-25=2x-9 | | 2/3x-5=2x+11 | | 2-x=238 | | 10+15x+50=180 | | x-10=15x+22-6x | | 5n-30=180 | | 4/9x-13=16 | | 2y+19=426 | | -42x(4+1=0 | | 10x+15x+50=180 | | 7+x/30=9 |