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:


Simplifying
3[3 + -5r] + -3 = -18
[3 * 3 + -5r * 3] + -3 = -18
[9 + -15r] + -3 = -18

Reorder the terms:
9 + -3 + -15r = -18

Combine like terms: 9 + -3 = 6
6 + -15r = -18

Solving
6 + -15r = -18

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-6' to each side of the equation.
6 + -6 + -15r = -18 + -6

Combine like terms: 6 + -6 = 0
0 + -15r = -18 + -6
-15r = -18 + -6

Combine like terms: -18 + -6 = -24
-15r = -24

Divide each side by '-15'.
r = 1.6

Simplifying
r = 1.6

See similar equations:

| 6-y=-87+2y | | -27y=1 | | 4y+5-2y=8 | | 12x+14+110=180 | | 3x-16=28+2x | | X^5-4x^3-x^2+4=0 | | -4x+7y=15 | | -28=5x-7x-10 | | 24x+2=25x | | 6r-3t=6 | | 24x+2+25x=180 | | 10k-31=11k+76 | | 3[3-5]-3=18 | | Graphy=20-3x | | 40x=120 | | 40/16=x | | 10(x+6)=-6(x-2) | | 8+12s-7-9s+4= | | 40x^4-10x^2= | | -x+10=-38+5x | | -1+7x=55 | | 1.5(x)=3x-2 | | 6k+4-3k=2 | | -3(x+4)=3(-4-x) | | 15.1(x)=3x-2 | | 602-67x=1 | | (5-4i)(.1-i)=0 | | 25y^3+10y= | | f(x)=3x-2 | | p-7=24 | | -3x+21=-4(x-4) | | 4x-2=1+(2x+3) |

Equations solver categories