2(r-1)=r-5

Simple and best practice solution for 2(r-1)=r-5 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-1)=r-5 equation: 


Simplifying
2(r + -1) = r + -5

Reorder the terms:
2(-1 + r) = r + -5
(-1 * 2 + r * 2) = r + -5
(-2 + 2r) = r + -5

Reorder the terms:
-2 + 2r = -5 + r

Solving
-2 + 2r = -5 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-2 + 2r + -1r = -5 + r + -1r

Combine like terms: 2r + -1r = 1r
-2 + 1r = -5 + r + -1r

Combine like terms: r + -1r = 0
-2 + 1r = -5 + 0
-2 + 1r = -5

Add '2' to each side of the equation.
-2 + 2 + 1r = -5 + 2

Combine like terms: -2 + 2 = 0
0 + 1r = -5 + 2
1r = -5 + 2

Combine like terms: -5 + 2 = -3
1r = -3

Divide each side by '1'.
r = -3

Simplifying
r = -3

See similar equations:

| Wover-3=6 | | (5z-2)(8-z)=0 | | 5c(6c+5)=0 | | 4x+6+29=8x | | 6x+5(-2)=15 | | 16-5*4=22*2 | | 9p-27=-43+p | | 2/3(3x+9)=3/4(2x+6) | | 21y-3=-6y+9+5y | | 12y=15y+-21 | | 4xy=5z-3 | | -5+c=12 | | 6b=29 | | (2x-5+19)=(5x-4) | | 3x-7y-14=0 | | 1/3s=s/2-1/6s | | 8y+3(y-9)=4(y+1)-2 | | 2(x+8)-4=18 | | 325-80= | | 13x-9=5x | | X(x-5)=65 | | 2b+4b=-6 | | .5(x+1)+.25=.33x-16.66x+.75 | | 3x+y=84 | | 48/3= | | 3x+5=3x(-4) | | M-3=14 | | -3(2v-2)+2v=4v+1 | | 5k=k+10 | | 8(2-t)+6=-6(t-3)-6 | | -47y-38=36-y | | (3x^2-8x-2)(-6x^2+5x-3)= |

Equations solver categories