-1-r=2

Simple and best practice solution for -1-r=2 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 -1-r=2 equation: 


Simplifying
-1 + -1r = 2

Solving
-1 + -1r = 2

Solving for variable 'r'.

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

Add '1' to each side of the equation.
-1 + 1 + -1r = 2 + 1

Combine like terms: -1 + 1 = 0
0 + -1r = 2 + 1
-1r = 2 + 1

Combine like terms: 2 + 1 = 3
-1r = 3

Divide each side by '-1'.
r = -3

Simplifying
r = -3

See similar equations:

| 43=6r-11 | | x-(2-3x)=3(-2x+1) | | 27+2x+3=3x-1 | | -12=4(x-4) | | -2+2n-3n=-2 | | 6a+5=47 | | -6x+4-16=3(x+12)+5 | | 43+4x-4+105=180 | | 3=-3(k+3) | | 5x-3x+4=3x+d | | 54+60+66x=180 | | 4x+5x+9-3x=-15+2x-20 | | y=ln(4x+22)-1 | | 2(2+M)=20 | | 6(x-4)+3x=-(3x-4)-4 | | 108+29+7x+1=180 | | 10x-3=7x+12 | | 2x-5+x-40=180 | | 9y-2x+6y+y+2x-y=180 | | -5+6x-2+3x=29 | | 5x-2x+7=2x-8 | | 64+31+8x+13=180 | | -5r+5=-45+5r | | -10g-5=85 | | 43+5x+2+90=180 | | -7(2x-10)=98 | | 57+27+13x-8=180 | | 7(w-5)-3=-4(-6w+5)-7w | | (x+3/2)=15 | | 5a=6b-4(6a-2b) | | -2(-5x+6)=48 | | -6+3k+5k=82 |

Equations solver categories