2+r=13

Simple and best practice solution for 2+r=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 2+r=13 equation: 


Simplifying
2 + r = 13

Solving
2 + r = 13

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + r = 13 + -2

Combine like terms: 2 + -2 = 0
0 + r = 13 + -2
r = 13 + -2

Combine like terms: 13 + -2 = 11
r = 11

Simplifying
r = 11

See similar equations:

| 5y+10-x=4y+3x | | 3x(3x)+2x-3=0 | | 1+16x=15x+5 | | 4(b-5)=4b+5 | | 3x+54=7x-14 | | -3(2x-4)=9x-2(x-4) | | 4x+60=60 | | t^2+4t-3=0 | | 12x+2+130=180 | | 2.3c+6.6=12.2+3.9c | | 3-2y-5x=-7x-1 | | 5a+4=a-20 | | 6x^2+7x-64=0 | | 8p^2=-128-80p | | 7r-3r+2=-8r-8 | | 3x=180-3x | | 16x+10=-2 | | -4w=-3w-9 | | 2u-(4)=2 | | -14=2n+2 | | 12-y+3x=9x+1 | | 5(v-8)+8v=-1 | | 4x-40=2x-10 | | 87-x=-13x | | 4K+14= | | 13-4r=1-r | | 3x(7x+4)=33 | | -6t+3=-7+10 | | 10=-2x+4(x+5) | | 13-4r+7=1-r | | y=2x*2+7x+6 | | 15=3+2x+6 |

Equations solver categories