4-3r=13

Simple and best practice solution for 4-3r=13 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 4-3r=13 equation: 


Simplifying
4 + -3r = 13

Solving
4 + -3r = 13

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + -3r = 13 + -4

Combine like terms: 4 + -4 = 0
0 + -3r = 13 + -4
-3r = 13 + -4

Combine like terms: 13 + -4 = 9
-3r = 9

Divide each side by '-3'.
r = -3

Simplifying
r = -3

See similar equations:

| -x^2-3x-16=0 | | 2x+9-4x=180 | | F=-15+14 | | 4x^2+36x-208=0 | | -3=4+x-9 | | -11x^2+10x-3=0 | | f(-4)=3/4x-5 | | 5(2m-1)=55 | | 64x+36-128x+432y-944=0 | | 25=3x-4 | | -5x+2+3x=20 | | 6.07+x=15.07 | | 9(7c-3d)= | | 7+16x=84 | | y+128=150 | | 5/22/17/6 | | x+x+1+x+2=141 | | 7x-66=25 | | 25x+16y-400=0 | | -57-3x+7x=47 | | 450-405= | | Sin(x+10)=cos(3x-8) | | x-21.98=12.98 | | 7x+6x-9x-5=3 | | 2.30=x^36 | | 42=6x+7x-10 | | X=14-31Y | | 225x+900y-202500=0 | | y-3/4=-5/6 | | Sin(x+10)=cos(3x+8) | | 2x+1-7x=-49 | | (4/3x-5)-(8/9x-6/5) |

Equations solver categories