4(9-5r)=0

Simple and best practice solution for 4(9-5r)=0 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 4(9-5r)=0 equation: 


Simplifying
4(9 + -5r) = 0
(9 * 4 + -5r * 4) = 0
(36 + -20r) = 0

Solving
36 + -20r = 0

Solving for variable 'r'.

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

Add '-36' to each side of the equation.
36 + -36 + -20r = 0 + -36

Combine like terms: 36 + -36 = 0
0 + -20r = 0 + -36
-20r = 0 + -36

Combine like terms: 0 + -36 = -36
-20r = -36

Divide each side by '-20'.
r = 1.8

Simplifying
r = 1.8

See similar equations:

| 86-2x=34x+18 | | 2(5+2x)=16 | | 8-7x=68-42x | | -64-8x=8x+16 | | 128-6x=2x+16 | | -89-9x=7x+23 | | -2+2y=9 | | 6x+5=-70-9x | | 18m+13n+2m-13+10m= | | 54x-3x-25=15 | | 66-2x=2x+18 | | -13-3x=11-9x | | 2bx+8x+6by+4y= | | 4x+11=67-36 | | 1+8x=8d+x | | 16-x=4 | | 4x+24=14x-56 | | 13-x=0 | | 7(2x^2-9x)+5x(9-2x+3x^2)= | | -x=3 | | 2x+80=8x+14 | | -3=3 | | 10x+6=8x+20 | | 128-4x=23x+17 | | 5x-14=26 | | 3n+6m-8=3m+n | | 15-4x=-8x+7 | | 9x+9=4x+24 | | 14-9x=27-16x | | 6*(9-4)+11= | | 2-3x=-x-10 | | 6x+49=9x+13 |

Equations solver categories