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r/2-3=2
We move all terms to the left:
r/2-3-(2)=0
We add all the numbers together, and all the variables
r/2-5=0
We multiply all the terms by the denominator
r-5*2=0
We add all the numbers together, and all the variables
r-10=0
We move all terms containing r to the left, all other terms to the right
r=10
| 6x+x+10=15+7x-5 | | d-2.16=3.9d | | -8x+21=-3 | | -1-x/3=-9 | | 9x-1+4x+16=38 | | -2x+12=x-9 | | 4(w+4)+2w-3=29 | | (5x-4)-(-4x+3)= | | 6(8-3x)-(2x-1)=107 | | 2=6+–2s | | -6+6(1+4b)=96 | | {r}{2}-3=2 | | b-13=-3 | | 0=-16^2+(32)f+6 | | 4.5x+3.5=4x+6 | | .60*p=27 | | w/2-3=4 | | 9x-1+38=4x+16 | | (3x+10)+29=180 | | 2=r-13 | | -4(2a+8)=-96 | | 5y-2y+6=0 | | t+(-13)=-9 | | 8+n=10n= | | n/5+2=8 | | 16t+4(5+t)=8 | | 4s³+24s²+58s+52=0 | | 156x+16.50=120x+18.75 | | 3x2=8 | | 48=5t+68 | | 3x(x-1)-8=4(1+x)+5 | | 0.50x+0.15(50)=38.5 |