-4(1-8r)=4(5r+8)

Simple and best practice solution for -4(1-8r)=4(5r+8) 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(1-8r)=4(5r+8) equation:


Simplifying
-4(1 + -8r) = 4(5r + 8)
(1 * -4 + -8r * -4) = 4(5r + 8)
(-4 + 32r) = 4(5r + 8)

Reorder the terms:
-4 + 32r = 4(8 + 5r)
-4 + 32r = (8 * 4 + 5r * 4)
-4 + 32r = (32 + 20r)

Solving
-4 + 32r = 32 + 20r

Solving for variable 'r'.

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

Add '-20r' to each side of the equation.
-4 + 32r + -20r = 32 + 20r + -20r

Combine like terms: 32r + -20r = 12r
-4 + 12r = 32 + 20r + -20r

Combine like terms: 20r + -20r = 0
-4 + 12r = 32 + 0
-4 + 12r = 32

Add '4' to each side of the equation.
-4 + 4 + 12r = 32 + 4

Combine like terms: -4 + 4 = 0
0 + 12r = 32 + 4
12r = 32 + 4

Combine like terms: 32 + 4 = 36
12r = 36

Divide each side by '12'.
r = 3

Simplifying
r = 3

See similar equations:

| d-2/3=7 | | 4-6n=-2n+8(-7n+7) | | 24x-12x^2-120=0 | | 19=7x-2 | | x+y+5z=30 | | -5/2u-5=4/3u-2/5 | | 9/x+1/4=10/x | | 0.1(x+80)=-0.2+14 | | 0.18x+1.02=-0.14x+3.46 | | 9x^2+x-4=0 | | 0.22y=9.40-0.14x | | 202=-7(1-6x)-1 | | -6/(-2)-(-10)+13 | | 2*w*w+7=50 | | (3y-5x)dx+(4x+6y)dy=O | | 4-5i= | | 25=6x+5-2x | | 4p+8=7p+5 | | 4y=x-6y | | 5(9c-1)-14=43c+5 | | 6z+10+2z-1= | | x+y+3z=20 | | 10x-5+x=1+25x-5 | | 6y-2/3=-5/3y+1/5 | | -8n=56 | | 2(m-9)=3m-7 | | -3x-6=7x+10 | | 2w*(w+7)=50 | | 8x^2+16x^2+256x+4= | | 18=-a+14 | | -a/3=4 | | 72x=-12 |

Equations solver categories