-23=8r+12-13r

Simple and best practice solution for -23=8r+12-13r 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 -23=8r+12-13r equation:


Simplifying
-23 = 8r + 12 + -13r

Reorder the terms:
-23 = 12 + 8r + -13r

Combine like terms: 8r + -13r = -5r
-23 = 12 + -5r

Solving
-23 = 12 + -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
-23 + 5r = 12 + -5r + 5r

Combine like terms: -5r + 5r = 0
-23 + 5r = 12 + 0
-23 + 5r = 12

Add '23' to each side of the equation.
-23 + 23 + 5r = 12 + 23

Combine like terms: -23 + 23 = 0
0 + 5r = 12 + 23
5r = 12 + 23

Combine like terms: 12 + 23 = 35
5r = 35

Divide each side by '5'.
r = 7

Simplifying
r = 7

See similar equations:

| -0.33w+0.83=-0.4w+0.167 | | [1-7x]+7=8 | | -28=-12-6v+8 | | 3x-7=7x+1 | | 3xy+2y+6x=12 | | -1=m+2+5 | | -7(0)-7y=49 | | 3y-2x=1.4 | | -13x+8(x-6)=6-11x | | -2(y-3)=3x | | 5(-4)-4y=-20 | | x+108=408+108 | | (3x+33)+(7x+5)=180 | | 2q-62=q | | y-0.33y-0.125=1.25(y-0.83) | | 2c=c+50 | | 2x+108-108=924-108 | | x+108+x=924 | | w=4w-63 | | (3x+33)(7x+5)=180 | | 2t=5t-24 | | -X-25-(-5x)+(-7)-(-11)+(-8x)= | | x+108=924 | | 3xy+2y+6x=12+y | | 2+9m=-5m+37 | | (6x+4)(3x+2)= | | -527=8(-5+12x)-7 | | 108+x=924 | | 4c-84=c | | 5x-15+8x=6x-5+x | | 10-7m+(-15)+10m= | | 16y-8=y+7 |

Equations solver categories