-4(2-r)=16

Simple and best practice solution for -4(2-r)=16 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(2-r)=16 equation: 


Simplifying
-4(2 + -1r) = 16
(2 * -4 + -1r * -4) = 16
(-8 + 4r) = 16

Solving
-8 + 4r = 16

Solving for variable 'r'.

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

Add '8' to each side of the equation.
-8 + 8 + 4r = 16 + 8

Combine like terms: -8 + 8 = 0
0 + 4r = 16 + 8
4r = 16 + 8

Combine like terms: 16 + 8 = 24
4r = 24

Divide each side by '4'.
r = 6

Simplifying
r = 6

See similar equations:

| 31x=13x+203y | | 2(2+4x)=28 | | 3c+74+52=180 | | x(n)=n(0.5)nu(n) | | -13t/10 | | 4.4=t | | -4(-9+4x)=20 | | 5+10(I+4)=-15 | | x/30=5/3 | | 7[3x-6]= | | (5x/2*3y/4)/(x^2y/12) | | 2n+(n+18)= | | -19=-0.2 | | 2d+1+114+33=180 | | 4(7x+5)=244 | | -6/7m=84 | | (0.2x-1)(0.4-0.2x)=0 | | -4(2x+3)=76 | | 35(1)=30(1)+30 | | 2s+3w=s+2w | | 30(1)=35(1)+30 | | 2x+10y=200 | | 5a+3+57=180 | | -4(-5+2x)=28 | | 1/4p=1/2 | | 3h+2+113+32=180 | | y=30(35*1)+30 | | 4x-12a+1-4a-9x+8= | | 4.5x+7.17*(1-x)=6.5 | | 4(-1x-4)=0 | | 6.3(x+1)=-0.7x+2(0.1x+2) | | 6/7m=84 |

Equations solver categories