If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4r+4(r+20)=250
We simplify the equation to the form, which is simple to understand
4r+4(r+20)=250
Reorder the terms in parentheses
4r+(+4r+80)=250
Remove unnecessary parentheses
+4r+4r+80=+250
We move all terms containing r to the left and all other terms to the right.
+4r+4r=+250-80
We simplify left and right side of the equation.
+8r=+170
We divide both sides of the equation by 8 to get r.
r=21.25
| 7=x-2(2x+1) | | y=2a^2x^3+3ax^2-12x | | m-18=33m | | 25+15(8-x)=10(3x-9) | | x(8+x)=0 | | -[6x+(6x+2)]=2-(7x+7) | | 5x-6x-5=-7x | | v+t=w | | 2x+3y-3z=15 | | 3x=9.3 | | 7x^2+33x-10= | | 2r+8=2 | | 37-2x=7x+22 | | 3(x-4)=-4x+44 | | -3x+(-4x-5)=-33 | | x=-2x-3-4x | | 8-8x=28-22x | | 3/4+2/3= | | -4+10=14x-2-13x | | 3x+-9y=12findy | | 7(t-3)+3t=5(2t+5)-12 | | (-a-6b+3)2ab= | | X^4+6x^3-9x^2-54x=0 | | -7[x-2(2x-3)]+1=2x-3 | | -14+6b+72b=1+5b | | x+x+2/4=189.5. | | x^2+16x-8x=0 | | 5(2b+3)=24 | | x+x+2/4=18.95. | | 2x+2=-5x+30 | | 4n+16=14 | | 5(9-2y)+4y=9 |