-4r=20

Simple and best practice solution for -4r=20 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=20 equation: 


Simplifying
-4r = 20

Solving
-4r = 20

Solving for variable 'r'.

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

Divide each side by '-4'.
r = -5

Simplifying
r = -5

See similar equations:

| 212-3x=255 | | -5(x+1)+3(3x-6)=3(x-4)+13 | | 7u=20 | | 3j+5k=19 | | 12x+27=4x+163 | | (x-3)(2x-5)=(x-3)(4x+7) | | .59=3x-.91 | | 66-3x=24x+18 | | 4x^2+4xy-y^2=0 | | .166666(3x+12)-4x=7x-5(x-3) | | 2a+6a-b-7=62 | | -3(x+4)=-x | | 7y+8-y=3+5y+7 | | 8-(-x)=8+x | | 4x^2-5x+7=7x+2 | | 9w-14(2w+1)=71 | | -12x-21=-9x | | X^2-3x+12=10 | | 4ln(5x+6)=18 | | -4(5+3n)-4=-72 | | 4y-7x=-14 | | 9w-14(2w+1)=72 | | 49x^2-121=0 | | 24=6-6x | | 48+56= | | 3z-3=5z-3z | | 3x+8=50x-3x | | 5z+z=5z+1 | | y+7x=-42 | | 2(3x-2)=4(x+5) | | x(x-2)=2(2-x) | | -2x^2+8x-3=2 |

Equations solver categories