10-(r-10)=

Simple and best practice solution for 10-(r-10)= 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 10-(r-10)= equation:


Simplifying
10 + -1(r + -10) = 0

Reorder the terms:
10 + -1(-10 + r) = 0
10 + (-10 * -1 + r * -1) = 0
10 + (10 + -1r) = 0

Combine like terms: 10 + 10 = 20
20 + -1r = 0

Solving
20 + -1r = 0

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + -1r = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -1r = 0 + -20
-1r = 0 + -20

Combine like terms: 0 + -20 = -20
-1r = -20

Divide each side by '-1'.
r = 20

Simplifying
r = 20

See similar equations:

| 17=10+a | | 6a=56-32 | | -14v=0 | | 3c-5x=4x-1 | | 12r+21s= | | 7+-6p+-1p^2=0 | | 9x-5=12x+17 | | 5(-5X-1)=-80 | | 4(7x+8)=-52 | | m-3/4=11 | | -3x+t=-9 | | 3x+4=-40+7c | | n-3.5n=1 | | x/3-(x-5)/5=3 | | -2x+8=-5x+41 | | 2y-9x-3=0 | | -6+4y=-10 | | 2n-5n=1 | | 2m-5n=1 | | b-4b=6 | | 5x-(3x+4)= | | 4x+9=1+4(x-2) | | 10x^6+34x^5=12x^4 | | r=(4+b)m | | Y-2x-8=0 | | 22=7x+1-4x | | 4x-1+7x=22 | | 10x-4y=-40 | | 5(7x+10)=-370 | | 2x^2-8x=-15 | | 8x^2-37x+20=0 | | 5n-16=-16+40n |

Equations solver categories