3-3r=-15

Simple and best practice solution for 3-3r=-15 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 3-3r=-15 equation: 


Simplifying
3 + -3r = -15

Solving
3 + -3r = -15

Solving for variable 'r'.

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

Add '-3' to each side of the equation.
3 + -3 + -3r = -15 + -3

Combine like terms: 3 + -3 = 0
0 + -3r = -15 + -3
-3r = -15 + -3

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

Divide each side by '-3'.
r = 6

Simplifying
r = 6

See similar equations:

| 6+5=11 | | 1/2x^2-x-10=0 | | X+4(6)=20 | | 5(2d+7)=35 | | (w-3)(w+4)= | | X+4(0)=20 | | 5(2d+4)=45 | | 4x-16=5x+6 | | t^2-17t-60=0 | | 8x(x+4)(x^2-x-6)=0 | | 24u^7-32u^3/4u^3 | | Y=4(-5)+4 | | 0=4(x)+4 | | y^2+20y+64=0 | | -9x+8y=0 | | 0=-1/2x-4 | | (15)/(2a-7)=-3 | | 3(3.2-2c)=4.6+2c | | x^2+14.5x+7=0 | | (4x^2-25)/(2x-5) | | 3x/14+5x/7-13=0 | | 10x^2-20x+10=0 | | 2x^5+10x^3-12x=0 | | 2.6-d=5d | | 6a^2-24a=0 | | 3x(x-10)=6 | | x^3-2x^2-24x= | | 5x+3=-4x-2 | | (4x+12)(x+3)=(x-7)(x+3) | | 7b-30=-12 | | 5(y-4)-4=-4(-4y+3)-2y | | x^2-49=4x^2+24x+36 |

Equations solver categories