3(r+5)+9=36

Simple and best practice solution for 3(r+5)+9=36 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(r+5)+9=36 equation:


Simplifying
3(r + 5) + 9 = 36

Reorder the terms:
3(5 + r) + 9 = 36
(5 * 3 + r * 3) + 9 = 36
(15 + 3r) + 9 = 36

Reorder the terms:
15 + 9 + 3r = 36

Combine like terms: 15 + 9 = 24
24 + 3r = 36

Solving
24 + 3r = 36

Solving for variable 'r'.

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

Add '-24' to each side of the equation.
24 + -24 + 3r = 36 + -24

Combine like terms: 24 + -24 = 0
0 + 3r = 36 + -24
3r = 36 + -24

Combine like terms: 36 + -24 = 12
3r = 12

Divide each side by '3'.
r = 4

Simplifying
r = 4

See similar equations:

| -3x+-2-3=1181 | | 3(r+5+9)=36 | | 12x+14=14x-2 | | 7X+9=3x-2 | | y^2+2.5y+3=0 | | -2(3r-4)=14 | | xy+2x+4y=0 | | .5x^2+10x-17.2=0 | | 4w-4=-6(w-6) | | 9+9n=180 | | -4(w-8)=2w-22 | | 2(3r-4)=10 | | X^2-x+2x-14=0 | | 3.25x+1.25x=81 | | x(0.0925)+x=84.63 | | x+74+x+x+89=145 | | 2*2x-2*x+1=8 | | 2x+17=5x+20 | | 3x+6+x=-14 | | x+74+x+x+89=180 | | -5x-13+13+3x=-25 | | 132=-6x+54 | | 4x-5+6x+13=-2-3x+4 | | 3.5x=-444.5 | | 2(3r+4)=20 | | y(2y+5)=2(36-y) | | 2x+1+x+32=180 | | -5=x(2-9) | | 140=20b | | 5x+1-2=6+3x-4 | | y=x-4graph | | -3x-6=9x+6 |

Equations solver categories