4.5=9r

Simple and best practice solution for 4.5=9r 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 4.5=9r equation:


Simplifying
4.5 = 9r

Solving
4.5 = 9r

Solving for variable 'r'.

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

Add '-9r' to each side of the equation.
4.5 + -9r = 9r + -9r

Combine like terms: 9r + -9r = 0
4.5 + -9r = 0

Add '-4.5' to each side of the equation.
4.5 + -4.5 + -9r = 0 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
0.0 + -9r = 0 + -4.5
-9r = 0 + -4.5

Combine like terms: 0 + -4.5 = -4.5
-9r = -4.5

Divide each side by '-9'.
r = 0.5

Simplifying
r = 0.5

See similar equations:

| X+8=50-3X | | 23/8x15/11= | | (5x)+55=90 | | 3/7m=16 | | 10=4r | | (12x^2-8x+7)+(15x^2+4-1)= | | 5x+22=82 | | .046x+5.593=.030x+5.585 | | 0.87x+6=x-0.5 | | (5x)+80=180 | | -3(n+4)=-16 | | -14=8+11x | | 9y-2y=y | | 2=8r | | -6(2m+6-4m)=-68 | | (2x+28)+(x-14)=143 | | 12x^8-8x^3/4x^4 | | 4=-16t^2+20t | | x/4-64 | | f(3)=-2x^2+x-5 | | 56=h-44 | | (5x)+25=90 | | -6(u+8)=6u+24 | | 10a-2(11+6a-3)= | | 9x-3y-12=0 | | Y=4x^2+t | | 6xblank=160 | | 3xy+6-12+3=4xy-7xy+3xy | | (2+3x)+46=180 | | t+34=56 | | 12x=12x^2+18 | | 4(z+6)=-16 |

Equations solver categories