If it's not what You are looking for type in the equation solver your own equation and let us solve it.
r/3=-3.8
We move all terms to the left:
r/3-(-3.8)=0
We add all the numbers together, and all the variables
r/3+3.8=0
We multiply all the terms by the denominator
r+(3.8)*3=0
We add all the numbers together, and all the variables
r+11.4=0
We move all terms containing r to the left, all other terms to the right
r=-11.4
| 4(2x+5)=-28+24 | | -12x+12(7x-1)=3(12x-4) | | f(3)=3f(3-1) | | 1x+3-7=-43 | | 4x-5=6x=3 | | 2.2w=4.4 | | 6x-3+8x=21 | | -4n-8n+1=25 | | x2−10=−4 | | -2(8-5x)=8(-2+7x)-2x | | k+17=-33 | | -4y-5+8y+12+8=3 | | 3x+5=2+17 | | 10-7x12=2-8x | | 8b+11-3b=2b+4 | | 12x+57=7x-13 | | -4(1-5b)+5=81 | | 6y=y+75 | | 3x+9-5x-3=12 | | 14=x•6/51 | | 3n/7=42 | | -2(-3x+5)-9x=6(x-1)-1 | | 25-y=175 | | 6x-5+3x=12x-11-x | | x.4x=20 | | 11/t=100/1 | | x.4x=20* | | 5-3x+2=25 | | 3(2p+3)-(9p-9)=-2p-10p | | x+(x*0.16)=750 | | 6x7=-8+2=-6= | | 3v-41=7(v-7) |