-r-5=13

Simple and best practice solution for -r-5=13 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-5=13 equation:


Simplifying
-1r + -5 = 13

Reorder the terms:
-5 + -1r = 13

Solving
-5 + -1r = 13

Solving for variable 'r'.

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

Add '5' to each side of the equation.
-5 + 5 + -1r = 13 + 5

Combine like terms: -5 + 5 = 0
0 + -1r = 13 + 5
-1r = 13 + 5

Combine like terms: 13 + 5 = 18
-1r = 18

Divide each side by '-1'.
r = -18

Simplifying
r = -18

See similar equations:

| -3x+2-2x=-7x-10 | | 7(x+1)=3(x-3) | | 2/3(9x-27)+1=37 | | 20=4(2x-3) | | 3[5-3(4-y)]-5=[3(5y-4)+2]-26 | | 6x+8=-106 | | 61-(5x+4)=5(x+7)+x | | 6-3(3x-3)=-3 | | -23+x=x+20 | | 6x^2=-20x-13 | | 3x-20=25 | | 53*(a+1)=53 | | 8/5+4/5x=71/30+7/6x+1/6 | | 15k-45=0 | | 3y-5+y+43=6y+40-4y | | 13.2-1.2y=y | | 5/2x+1/2x=4x+11/2+9/2x | | 25.5/8.5 | | 5+4x-1=9x+14-7x | | 22.5/8.5 | | x/12*13=6 | | 6-2y=6x-10x+12 | | x/12 | | 5y-9=3+y | | 3/2(z-(4z-1/2))=(1/8)-(5/4)(z-(z/2)) | | (9/x-9)+9=0 | | 3/2(z-(4z-1/2))=1/8-5/4(z-(z/2)) | | 66/x=11 | | 3/2(z-4z-1/2)=1/8-5/4(z-z/2) | | g9/g15 | | 0.75(4a-1)-5=0.25(3-2a)+11 | | 0.75*4a-1-5=0.25*3-2a+11 |

Equations solver categories