4(-8r+4)=40-8r

Simple and best practice solution for 4(-8r+4)=40-8r 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(-8r+4)=40-8r equation:


Simplifying
4(-8r + 4) = 40 + -8r

Reorder the terms:
4(4 + -8r) = 40 + -8r
(4 * 4 + -8r * 4) = 40 + -8r
(16 + -32r) = 40 + -8r

Solving
16 + -32r = 40 + -8r

Solving for variable 'r'.

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

Add '8r' to each side of the equation.
16 + -32r + 8r = 40 + -8r + 8r

Combine like terms: -32r + 8r = -24r
16 + -24r = 40 + -8r + 8r

Combine like terms: -8r + 8r = 0
16 + -24r = 40 + 0
16 + -24r = 40

Add '-16' to each side of the equation.
16 + -16 + -24r = 40 + -16

Combine like terms: 16 + -16 = 0
0 + -24r = 40 + -16
-24r = 40 + -16

Combine like terms: 40 + -16 = 24
-24r = 24

Divide each side by '-24'.
r = -1

Simplifying
r = -1

See similar equations:

| 2y-6x=22 | | 2x^2+x+212=0 | | X^3-10x-15=0 | | 8+3+x=16 | | 2x+3x+5(2x-3)=30 | | 2(x-6)+x=3(x-7)+9 | | 19.95+0.21x=24.95+0.16x | | 4-1/2q=33-19 | | 2x+15=8x-3 | | 4k-(k-1/2)=1(k-51) | | -3(r+1)-r=9 | | 9x-4y=28 | | (4x-3/16)+x=(4x+3/4)+2 | | C+2c-8=3c+4 | | ln(x+2)+ln(2x+3)=0 | | 5y+5=-4 | | 2x+4y=6y+.25x | | 5u^3-3u^2-9u+7=0 | | 25x^2+30x+225=0 | | A-15=-24 | | 4x^2+20= | | x^2-(x^2-4x+4)=32 | | -3/4x+3/8=0 | | -5z+2= | | 6-3y=5y-62 | | 9(n+2)=27 | | 4y+10=-18 | | .55x=4.95 | | c^2+3c+7cq+21q= | | log[5]9x-4=1 | | 11x-2y=62 | | 7y+2=28 |

Equations solver categories