-8=-13+r

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


Simplifying
-8 = -13 + r

Solving
-8 = -13 + r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
-8 + -1r = -13 + r + -1r

Combine like terms: r + -1r = 0
-8 + -1r = -13 + 0
-8 + -1r = -13

Add '8' to each side of the equation.
-8 + 8 + -1r = -13 + 8

Combine like terms: -8 + 8 = 0
0 + -1r = -13 + 8
-1r = -13 + 8

Combine like terms: -13 + 8 = -5
-1r = -5

Divide each side by '-1'.
r = 5

Simplifying
r = 5

See similar equations:

| 8(x-13)=24 | | -25=n-14 | | 3x=-45 | | -20=-5v | | 58815= | | 4x(x^2-32x+240)=1000 | | 81558= | | 4x+11=37 | | -1+m=17 | | -36=3n | | B-15=2 | | 5(3x+4y-8)+2(4x+2y-6)= | | 4x(x-40)(x+6)=1000 | | X+25=105 | | 1x+20=22 | | 4x+8-6=2(9-2) | | 14=8+w | | 38-2(7+8)= | | A+12=-61 | | 2y-9=19 | | 2/3(6c-18)+3/4(8c+32)=-18 | | x-10=-2x+4 | | 8+x=12 | | 381-30= | | X(35+14)=0 | | -4y+3=25 | | 2y-3=2 | | 2x+7=-4.3 | | 8(x+12)-3(-2x+20)=92 | | g-r=r | | 2b+2=11 | | 8-4r=-2+(-10) |

Equations solver categories