2r+-r=-7

Simple and best practice solution for 2r+-r=-7 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 2r+-r=-7 equation: 


Simplifying
2r + -1r = -7

Combine like terms: 2r + -1r = 1r
1r = -7

Solving
1r = -7

Solving for variable 'r'.

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

Divide each side by '1'.
r = -7

Simplifying
r = -7

See similar equations:

| 3x+5=7x+8 | | -3(c+1)= | | 5x+30=2x | | y+2(y-5)=5(p+3) | | 3x-(-6)=9 | | x+4=12So | | 8(d-9)= | | 7(m+4)= | | -2y-3(2y-1)=6t-4 | | c^2+7c+6= | | 3sinx=-cosx | | 5(k+1)= | | 63x^3-35x^2+18x-10= | | 10r+15-11r-10= | | 3n-6-2n=3 | | 5k+11-3k-9= | | 14a-6a+11f-8f= | | 2x^2+8x-8=0 | | -16x^7-4x^6= | | [x+1,3]=0,7 | | 84q+96+88=90 | | 7/5(y+2)=1/2-y | | 1,5-[2,5+x]=1,5 | | 5x/7=32 | | [3,4-x]=0,6 | | 7t+6=-8 | | .4b-.24b=3 | | [x-1,2]-6,8=0 | | 8-n=23/4 | | 33/4w=4 | | -11/3t=12 | | 14=0.7x |

Equations solver categories