r-6=15

Simple and best practice solution for r-6=15 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-6=15 equation: 


Simplifying
r + -6 = 15

Reorder the terms:
-6 + r = 15

Solving
-6 + r = 15

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + r = 15 + 6

Combine like terms: -6 + 6 = 0
0 + r = 15 + 6
r = 15 + 6

Combine like terms: 15 + 6 = 21
r = 21

Simplifying
r = 21

See similar equations:

| x-(-17)=-5 | | 3x^4n-10x^2n+3= | | x+6-28=40 | | 8-50+x=-7 | | w-32+6=-10 | | 28=3b-2-7b | | 1y+9=14 | | 3(x-53)=84 | | 4(x-2)=10 | | 8X+5Y=21 | | 30x+6y=42 | | (h^4k^5)= | | y^4-2y^3-25y^2-24y=-18 | | 4x+8-15x=13-2x | | 2y+5+11x-1=7y-4+7x+9 | | n^2+8=0 | | 7x+9=z | | 6x-5=14x-45 | | 3y-11+y+19=90 | | 7x-3=3x+11 | | 8x-6=26 | | 5x+1=2x+31 | | -3c+2d=-14 | | 2c+3d=5 | | 3(2x+1)=39 | | 7x-38=178-3x | | 5x+90=14x+9 | | 2x-4=-8 | | 4-5x=7x+100 | | 7x-1=90 | | 8x+4=9x-11 | | y=0.75(4)-2 |

Equations solver categories