-2(r-3)=28

Simple and best practice solution for -2(r-3)=28 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 -2(r-3)=28 equation: 


Simplifying
-2(r + -3) = 28

Reorder the terms:
-2(-3 + r) = 28
(-3 * -2 + r * -2) = 28
(6 + -2r) = 28

Solving
6 + -2r = 28

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 + -2r = 28 + -6

Combine like terms: 6 + -6 = 0
0 + -2r = 28 + -6
-2r = 28 + -6

Combine like terms: 28 + -6 = 22
-2r = 22

Divide each side by '-2'.
r = -11

Simplifying
r = -11

See similar equations:

| 2(3-b)=12 | | 14=4(x-1) | | x+5/3x=24528 | | -12=x | | 27=1+7b | | -5+6=-4a+-7 | | 13-x=11 | | 63/7+3*5 | | -53x+95=-5x-9 | | x^6-2=34 | | (12.6x+6.8)+(4x-3)= | | 2q^2-35=14 | | 2.5x+4.5=-4.5 | | -5x+40=40+6x | | -9k-3=15 | | (3y+1)-2y=6 | | 9c-25c^3=0 | | 23=2+7z | | -5x+40=6x-40 | | (15-8)+2= | | 45/y*y=5 | | x+5/3x=31504 | | (-6.7x+6)(-6)= | | (6+9)-2= | | -9+9x=-81 | | x=7y+1/9y+3 | | 4.5-w=-1.7 | | x+5/3x=24136 | | x+5/3x=24,136 | | 2(-8c)+24b-3= | | 6x^2+13x=64 | | 13.5y-10+1.5x= |

Equations solver categories