R+(-2)=9

Simple and best practice solution for R+(-2)=9 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+(-2)=9 equation: 


Simplifying
R + (-2) = 9
R + -2 = 9

Reorder the terms:
-2 + R = 9

Solving
-2 + R = 9

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 = 9 + 2

Combine like terms: -2 + 2 = 0
0 + R = 9 + 2
R = 9 + 2

Combine like terms: 9 + 2 = 11
R = 11

Simplifying
R = 11

See similar equations:

| -12x+9y=-6 | | -8=y-(-2) | | 11x-3y-15x-7y= | | a+9-3=14 | | 5(x-90)=2(x-90)+21 | | -6y+2=-7y+5 | | x-6+9+2x-19=23 | | 3y-5=2(y+8) | | 3x+2(5x+3)=7 | | 7p+3r+(-8p)+12r= | | 7-3x=(3-x)-2 | | 10x+36=6x | | 5a+3b-3a+2b= | | A-(-5)=-10 | | 15x+10-2x-12=5 | | 2y+11=27 | | x^3-7x^2+3x-21= | | -8x-2y=-4 | | 4z+5-z= | | (2x-5)+52=(5x-15) | | 7y+3(y-5)=3(y+2)-2 | | r-25=-43 | | (2x-5)+52=5x-15 | | 4n-14=-6 | | -3(6+8m)=12-9(3m+5) | | -3[s]=18 | | 6x-15+3x=7+9x-22 | | 4x+2x=15+7x | | 1260=180(n-2) | | -6n=-30 | | -9(x-8)+(17x)=8(x-3)-17 | | 8x+9y=22 |

Equations solver categories