If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4(1-3r)=100
We move all terms to the left:
4(1-3r)-(100)=0
We add all the numbers together, and all the variables
4(-3r+1)-100=0
We multiply parentheses
-12r+4-100=0
We add all the numbers together, and all the variables
-12r-96=0
We move all terms containing r to the left, all other terms to the right
-12r=96
r=96/-12
r=-8
| y=0.5+5*2 | | -15-b=62 | | r/3+-10=-8 | | 5+4x=8x+25 | | -82=-2-8(x+2) | | 1/4x-13=1/4(x+13) | | 8/3x+1/3x=131/3+5/3 | | 5.3–(–3.7c)=13.81 | | 15-10x-x=37-4x-1 | | |3y-6|=9 | | -18+9b=-63 | | 112=6n-7(4n+6) | | 27=|b|+8 | | 8-2(-2n+3)=4(n-1) | | 4(3+5p)-2p=-38+8p | | 4/2y-3=-7/8 | | x+1/x=6.8 | | 16x^2-48x-130=0 | | -5-7(n+4)=-82 | | -31+8x=-7-6(x+4) | | 9r+16=π5. | | 16v-6v-9v+v+3v=15 | | 4x+15=7+24 | | 6-2j=8 | | 9r+16=π5 | | (5-x/3)=-15 | | 16-4g=36 | | -7(-2n+7)=-119 | | -(6x+5)=-21-2x | | 10+4g=42 | | -8=q/3-10 | | 1/4x+3=4 |