4r-2-4=18

Simple and best practice solution for 4r-2-4=18 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 4r-2-4=18 equation: 


Simplifying
4r + -2 + -4 = 18

Reorder the terms:
-2 + -4 + 4r = 18

Combine like terms: -2 + -4 = -6
-6 + 4r = 18

Solving
-6 + 4r = 18

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + 4r = 18 + 6

Combine like terms: -6 + 6 = 0
0 + 4r = 18 + 6
4r = 18 + 6

Combine like terms: 18 + 6 = 24
4r = 24

Divide each side by '4'.
r = 6

Simplifying
r = 6

See similar equations:

| 6*5+x=7*2x | | a/5-1/5=-6 | | (9x^2)+25=30X | | U^2+60U-189=0 | | 5x/5=20 | | y=10-(4x+8) | | -8y=32-4x | | 9/60=x/15 | | x/5-x/6=4/5 | | 3q+9q=8 | | U^2+60U-396=0 | | 20x^2-60x=200 | | -4(3y+4)-14=-6(y+6)+3y | | 3/4x=44 | | x^3+9-2=x^2+8x*x-7 | | 2.4-3/5 | | x(x-13)+40=0 | | -5x-14(x+7)=-6(3x+9) | | 8=-b/5.5 | | 3=1-3v-1 | | Y/-1.5=21 | | .25(3-x)=.375 | | 2(9-6x)-49=4 | | Z/1.8=5 | | (6x-3y)-(2x-5y)= | | 6-3y=-4 | | 90=2x+24+4x+36 | | -4(4-5c)=14c+8 | | 14.95+.13=.39x-15 | | U^2+60U-61=0 | | x-(9x-10)+11=12x+3(-2x+1/2) | | 9t+1/2=t+4/4+t-2/4 |

Equations solver categories