3rs-5r+s-4rs+12r-s=

Simple and best practice solution for 3rs-5r+s-4rs+12r-s= 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 3rs-5r+s-4rs+12r-s= equation: 


Simplifying
3rs + -5r + s + -4rs + 12r + -1s = 0

Reorder the terms:
-5r + 12r + 3rs + -4rs + s + -1s = 0

Combine like terms: -5r + 12r = 7r
7r + 3rs + -4rs + s + -1s = 0

Combine like terms: 3rs + -4rs = -1rs
7r + -1rs + s + -1s = 0

Combine like terms: s + -1s = 0
7r + -1rs + 0 = 0
7r + -1rs = 0

Solving
7r + -1rs = 0

Solving for variable 'r'.

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

Factor out the Greatest Common Factor (GCF), 'r'.
r(7 + -1s) = 0


Subproblem 1
Set the factor 'r' equal to zero and attempt to solve:

Simplifying
r = 0

Solving
r = 0

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

Simplifying
r = 0

Subproblem 2
Set the factor '(7 + -1s)' equal to zero and attempt to solve:

Simplifying
7 + -1s = 0

Solving
7 + -1s = 0

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

Add '-7' to each side of the equation.
7 + -7 + -1s = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -1s = 0 + -7
-1s = 0 + -7

Combine like terms: 0 + -7 = -7
-1s = -7

Add 's' to each side of the equation.
-1s + s = -7 + s

Combine like terms: -1s + s = 0
0 = -7 + s

Simplifying
0 = -7 + s

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
r = {0}

See similar equations:

| 4+x=-3x | | (7xy-4)(4xy+7)= | | (7xy-4)(4xy-7)= | | 11-7x=98-28x | | 17x+29y=23 | | 585.00+0.21x=585.00+0.13x | | -3x^2+12x-8-y=0 | | 525.00+0.13x=585.00+0.13x | | 0=1000-8x | | 0=400+4x | | -3x^2+12x-8=y | | -4x+8=28 | | 1/9x=18 | | 8x^2+10x+4=0 | | 82-3x=10+17 | | 15k=5 | | 5+3m-3=7m+11-3m | | (3x-45)+(x+25)+(.2x+153)=180 | | 2(3k-6)-3(k-6)= | | 1/2r=24 | | 0=2x^2-10-8x | | 4z^2+5z+1=0 | | 20y=-40 | | x+5/3=x-5/4 | | w+1/6=8 | | u+7/9=8 | | 6x^2+4x+4=y | | 9-4(2c-7)= | | 0=3X^2+2 | | 1/5(x-30)=4/5 | | 6x+1=12-9x | | u-1/3=4/5 |

Equations solver categories