-r-13r=126

Simple and best practice solution for -r-13r=126 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 -r-13r=126 equation: 


Simplifying
-1r + -13r = 126

Combine like terms: -1r + -13r = -14r
-14r = 126

Solving
-14r = 126

Solving for variable 'r'.

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

Divide each side by '-14'.
r = -9

Simplifying
r = -9

See similar equations:

| 30+y=6 | | 2x=-16x+4 | | 2x-18=60 | | x-3=-7x+85 | | -x+2x-7=18 | | 8=-8m | | 15+27= | | 2x+6x=56 | | 4b+4=2b-7.8 | | e^6k=4 | | 192=x(x+2+4) | | 2x=-14+7 | | 2n+.6=9n-28.8 | | 15=4c-5 | | 6x^2=240 | | 2X+24X+72= | | C=5+1.25n | | (R+7)(r-9)=0 | | 2ab+5ab+2a^2b+a^2b=0 | | 7-9x-3=-15+6x-11 | | 18x^3-21x^2+10x-2=0 | | 5k-40=(-7)+(-1k) | | X+(x+10)+(3x-6)+(2x+8)=360 | | x-1+5=23 | | (376+12h)=(280+15h) | | -13+2p=2(p-7)+1 | | 9(3)-(2)(3)= | | (x-3)(x+1)(x-5)=0 | | x(8x+32)=40 | | 5y+-2x=12 | | 18-6x=34 | | 3(6p+5)=12 |

Equations solver categories