6(-2r)-3r=-30

Simple and best practice solution for 6(-2r)-3r=-30 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 6(-2r)-3r=-30 equation: 


Simplifying
6(-2r) + -3r = -30

Remove parenthesis around (-2r)
6 * -2r + -3r = -30

Multiply 6 * -2
-12r + -3r = -30

Combine like terms: -12r + -3r = -15r
-15r = -30

Solving
-15r = -30

Solving for variable 'r'.

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

Divide each side by '-15'.
r = 2

Simplifying
r = 2

See similar equations:

| a=0.5b-6 | | 7(t+2)-22= | | 2(s+3)=s | | 8z-6=54+3z | | 7n^2+5=12n | | 6y^2=24-3x^2 | | 5(2b-4)=-2b+16 | | 20x-16+4x= | | -2(3s+1)-5(s-9)= | | 3x^2-8=-5x | | -8+7x=69 | | 8x-4+92=180 | | 15x-4y=10 | | x^3-4x^2+3x+4=0 | | 2x+8=(3) | | 3(2y+4)=30 | | 2(5n-6)+9n= | | 8r^2+31r=4 | | [-x+3]-[x-5]= | | 6(3z-7)= | | -32=4(-3x+7) | | K^2-4k-2=-5 | | g+24=160 | | a./.5-1=10 | | -0.6(3a)= | | 15-3u=2u | | 3(2+d)=d | | 4x^2+6=106 | | (x^3+4)(x+1)=0 | | 4(d+2)-2d=d | | 39.45=1.4X | | t^2-2t=13 |

Equations solver categories