3[3-5r]-3=18

Simple and best practice solution for 3[3-5r]-3=18 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3[3-5r]-3=18 equation:


3[3-5r]-3=18

We simplify the equation to the form, which is simple to understand 
3(3-5r)-3=18

Reorder the terms in parentheses
+(+9-15r)-3=18

Remove unnecessary parentheses
+9-15r-3=+18

We move all terms containing r to the left and all other terms to the right. 
-15r=+18-9+3

We simplify left and right side of the equation. 
-15r=+12

We divide both sides of the equation by -15 to get r. 
r=-0.8

See similar equations:

| n(n+1)+(n+2)=54 | | 3.7(2.1x+1.7)=86.2+.85x | | -(8n+1)=-13-8n | | 2.52+0.36n=2.52+0.08n | | 7x-7=4(x+4) | | 17m=19 | | .75(6x+9)=14 | | 6(4x-2)+2(8-4x)-5(3x+5)=-21 | | 16a-18=66 | | 12qw+5q-6w+4w-5q= | | 5k+6k-6l=2k-5k+6l | | 9x(x+4)=0 | | 84=(x+2)(x+7) | | 5.9-1.7x=3(4.1-x) | | -89.6+63.9= | | -3(8p+4)-2(2-23p)-3(5+7p)=0 | | 6+n-5=13 | | 4x-2(x-8)=-(-x-4) | | 5-4x+x=6-2x | | -89.6-63.9= | | 6(5-1)+8=32 | | .5g=-9 | | -6(10+x)=-96 | | [v+8]-5=2 | | -14+37+(-20)+2= | | 2=11+3(-6+3) | | 5(r-1)=2(r-4)-8 | | 30=5-4y-8y | | 38+(-46)= | | -14+(-20)= | | [1-5a]=29 | | 3-g=-5 |

Equations solver categories