8(r-4)=4

Simple and best practice solution for 8(r-4)=4 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 8(r-4)=4 equation: 


Simplifying
8(r + -4) = 4

Reorder the terms:
8(-4 + r) = 4
(-4 * 8 + r * 8) = 4
(-32 + 8r) = 4

Solving
-32 + 8r = 4

Solving for variable 'r'.

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

Add '32' to each side of the equation.
-32 + 32 + 8r = 4 + 32

Combine like terms: -32 + 32 = 0
0 + 8r = 4 + 32
8r = 4 + 32

Combine like terms: 4 + 32 = 36
8r = 36

Divide each side by '8'.
r = 4.5

Simplifying
r = 4.5

See similar equations:

| 13s-31=2s-5 | | F(x)=2x^2-8x-9 | | 2x-8=39 | | y+6+5(y+2)= | | -4x^3+20x^2+12x=0 | | 2p+4p-4=2p+1 | | f(x+h)=4x^2+3x+2 | | 4y+5x=245 | | f=-5+36 | | 2x+1-2-x=2+-2x | | 7x-2(3)=22 | | f(x)=-x^2+7x | | 28=(x+2)10 | | 8.8x+6.78=-11.2x+5.02 | | 25b^2-10b+1=0 | | a*5=-5a+5 | | 3x^2+2s+5=0 | | 55x+90x=290 | | 3x+2x+3+6y= | | x-3+4=6 | | 0=x^4-4x^3-62x^2-96x-35 | | 3n+7=5n+13 | | 12+2m=7(m+7) | | 4+f(x+3)=-3 | | 1+2n+9=6 | | 6.7x-3.6=3.1 | | (2-5i)(-2+7i)=(2-2)(-6+8)i | | 4x^3-4x^2-15x=0 | | 11=16+y | | -6(d+2)=-48 | | 2y^2-1=5y | | -4x^3+20x^2+12x= |

Equations solver categories