-9=-2-3r

Simple and best practice solution for -9=-2-3r 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 -9=-2-3r equation: 


Simplifying
-9 = -2 + -3r

Solving
-9 = -2 + -3r

Solving for variable 'r'.

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

Add '3r' to each side of the equation.
-9 + 3r = -2 + -3r + 3r

Combine like terms: -3r + 3r = 0
-9 + 3r = -2 + 0
-9 + 3r = -2

Add '9' to each side of the equation.
-9 + 9 + 3r = -2 + 9

Combine like terms: -9 + 9 = 0
0 + 3r = -2 + 9
3r = -2 + 9

Combine like terms: -2 + 9 = 7
3r = 7

Divide each side by '3'.
r = 2.333333333

Simplifying
r = 2.333333333

See similar equations:

| -2x+10-3x=-45 | | -3(4x-8y)=-3(8) | | 5/x+5=4/x | | -2=1+(-1n+8) | | 5/x+5 | | -3x+0=-4 | | x*4=60 | | -3x+4(2)=-4 | | 3r+22=29 | | -2=1+(1n+8) | | 6+3x=5x+7 | | -3/-12 | | 3(2n-3)=2n+3 | | 4/9=r/6 | | x+19/19=0 | | 5(n-5)+6n=52 | | 3r+22=20 | | -3x+4(0)=-4 | | 40=-5/3y | | -3(0)+4y=-4 | | 8x-16/2-x | | -4/x+10=8/x | | -13=-5x-5x-3 | | 5x-13=2x+11 | | 3n^6-2n-5=o | | 7/27+1/18+3/10 | | B/15=8/20 | | 3a+8=12-5a | | 9(m+2)=6-(m+7) | | 24/15=a/35 | | y-1+y=-3 | | 2(4y+4)+2y=5(2y-3)+7 |

Equations solver categories