Sx+rx=s

Simple and best practice solution for Sx+rx=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 Sx+rx=s equation: 


Simplifying
Sx + rx = s

Reorder the terms:
rx + xS = s

Solving
rx + xS = s

Solving for variable 'r'.

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

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

Combine like terms: xS + -1xS = 0
rx + 0 = s + -1xS
rx = s + -1xS

Divide each side by 'x'.
r = sx-1 + -1S

Simplifying
r = sx-1 + -1S

Reorder the terms:
r = -1S + sx-1

See similar equations:

| X+x+4=40 | | 17(t-2)+4t=7(3t+3)-10 | | 12m=20 | | 0.75v=75 | | 3(4-u)=12+2u | | 13x-10=20-2x | | x-6-4(x-1)+3(5x+1)= | | 5x+x+x=180 | | -7x+14=14 | | -(4xy-9)+4(4xy+8)= | | 3-(4x+5)=-6x | | 4x+7y=59 | | 17u-15u-16=-72 | | 7(y-5)=7(-2y) | | -12=2+5+22 | | 4(a-1)=2x+6 | | 12x-3(x+5)=30 | | 7x+4=-x+8 | | 18y-18=16 | | 7+5x-2x=70 | | 2x+8=2-x | | 3x^3+5x-2= | | 5b^3+b^3-6b^3= | | 8ax-7a(2)=19a(2)-5ax | | 15x^3+5x^2-120x=0 | | 2x+5=6-3x | | 5n+9-3n=-17 | | 0=4x^3+4x | | 5x-8=2+2x | | (3/4)z-1=(5/6)z | | 6(6x-2)+1=36x-11 | | X^3-81x^2-4x+134=0 |

Equations solver categories