9=-(r-5)+11

Simple and best practice solution for 9=-(r-5)+11 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=-(r-5)+11 equation:


Simplifying
9 = -1(r + -5) + 11

Reorder the terms:
9 = -1(-5 + r) + 11
9 = (-5 * -1 + r * -1) + 11
9 = (5 + -1r) + 11

Reorder the terms:
9 = 5 + 11 + -1r

Combine like terms: 5 + 11 = 16
9 = 16 + -1r

Solving
9 = 16 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
9 + r = 16 + -1r + r

Combine like terms: -1r + r = 0
9 + r = 16 + 0
9 + r = 16

Add '-9' to each side of the equation.
9 + -9 + r = 16 + -9

Combine like terms: 9 + -9 = 0
0 + r = 16 + -9
r = 16 + -9

Combine like terms: 16 + -9 = 7
r = 7

Simplifying
r = 7

See similar equations:

| 9b+6=-14 | | (-2r+7s)+2(r+s)= | | 7(y+4)+3(4y-5)= | | 3(2x-3)=27 | | 3x-7=5x-13 | | 3x-7=5-13 | | 9m-14=-8 | | 8x-9=x+9 | | 7(2x-4)=84 | | -3x+6=27 | | 3(4x-6)-8x+10= | | 2x-25=51 | | 12xj-20y=yj-90 | | -3x+25+x+21=2 | | 20x^2-27x=0 | | 3j-7j=-12 | | 6x+14y=38 | | 14b+14=-14 | | 7x^2-15x=0 | | -5q-4+q=12 | | -8-9c=19 | | -9l-19=-37 | | X^2-12X+35=0 | | 3f+13=4 | | X^2-12X+36=0 | | 3.2m+6=6m-15 | | -(-2r+7s)+2(r+s)= | | 6(2-x)+4x=-5(x+3) | | 5x+1=x+9 | | 9x-7y=77 | | 3(y+4)-2(y-1)=13 | | 2x-4(3-x)=18 |

Equations solver categories