9=5+4r

Simple and best practice solution for 9=5+4r 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=5+4r equation:


Simplifying
9 = 5 + 4r

Solving
9 = 5 + 4r

Solving for variable 'r'.

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

Add '-4r' to each side of the equation.
9 + -4r = 5 + 4r + -4r

Combine like terms: 4r + -4r = 0
9 + -4r = 5 + 0
9 + -4r = 5

Add '-9' to each side of the equation.
9 + -9 + -4r = 5 + -9

Combine like terms: 9 + -9 = 0
0 + -4r = 5 + -9
-4r = 5 + -9

Combine like terms: 5 + -9 = -4
-4r = -4

Divide each side by '-4'.
r = 1

Simplifying
r = 1

See similar equations:

| 3(x+5)/5=2x-5 | | 8x+4-3x=3+5x+1 | | 9x-8+3x=12x+8 | | -(3y+4)-(-2y-5)=-3 | | 28x+6=9x+14 | | -3/5+2x=32 | | 6x+2=7x+3-x | | -3/5+2x= | | 6x-19=71 | | 4x+2x+50=180 | | y^2-16y=x^2-64 | | 8(3x-6)=4(6x+4) | | -9y-4+6y=2y+36 | | 9+2p-4=9p+9-6p | | -5d-24=4(d+6)-d | | 2.5x-11=9 | | 9z+5-7z=7+z-8 | | 7n+8n=105 | | (s-36)(s+49)=0 | | 8(9p-15)-11p=368 | | -8.5x=76.5 | | 3y+40=10y+12 | | 15x+10=20x-90 | | 9m=-45 | | 3(4y+8)-4(y+5)= | | 25x^2+64= | | x-6x+5.9=-6.5(x+4.4) | | (7-x)8= | | 1.4q-4.1-4.9q=-4.5q-5.6 | | a-67=-16 | | k-35=-16 | | x^2-x-20=5x+1 |

Equations solver categories