(r-8)=3(11-4r)-58

Simple and best practice solution for (r-8)=3(11-4r)-58 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 (r-8)=3(11-4r)-58 equation:


Simplifying
(r + -8) = 3(11 + -4r) + -58

Reorder the terms:
(-8 + r) = 3(11 + -4r) + -58

Remove parenthesis around (-8 + r)
-8 + r = 3(11 + -4r) + -58
-8 + r = (11 * 3 + -4r * 3) + -58
-8 + r = (33 + -12r) + -58

Reorder the terms:
-8 + r = 33 + -58 + -12r

Combine like terms: 33 + -58 = -25
-8 + r = -25 + -12r

Solving
-8 + r = -25 + -12r

Solving for variable 'r'.

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

Add '12r' to each side of the equation.
-8 + r + 12r = -25 + -12r + 12r

Combine like terms: r + 12r = 13r
-8 + 13r = -25 + -12r + 12r

Combine like terms: -12r + 12r = 0
-8 + 13r = -25 + 0
-8 + 13r = -25

Add '8' to each side of the equation.
-8 + 8 + 13r = -25 + 8

Combine like terms: -8 + 8 = 0
0 + 13r = -25 + 8
13r = -25 + 8

Combine like terms: -25 + 8 = -17
13r = -17

Divide each side by '13'.
r = -1.307692308

Simplifying
r = -1.307692308

See similar equations:

| 6(f+4)-2f=60 | | -19x^2+76x=-4 | | 36x^2-65m-36=0 | | 5x+2-3x=x+7 | | 2x^2-51x+94=0 | | X^(1/3)=2/5 | | x^2-44x+41=0 | | -2(3x-8)+11=45 | | 114=7x+4(2x-9) | | 2x-7=103 | | -74g-16g-13g-79g-42g-63=-89 | | 7(x-5)+7x=65 | | p=r-s-2 | | 9=24+3x | | 3c-2c-1=24 | | 8(1+n)=15+n | | 2r-r-1=12 | | 31x-13x-13x-3x=42 | | -19x^2+76x+4=0 | | 9(x-8)+7x=8 | | 31w-26w-3w=22 | | 3x+5(x-16)=-8 | | 31r-36r=30 | | x^5-13x^4+36x^3=0 | | -5n+6n=8-8n-n | | 3(x-1)+6=12 | | x^2/(.1-x) | | 6d+19d+5d+-2d-11d=-17 | | 14=-0.5(8x+12) | | 12m+50=949.50 | | -5n+6=8-8n-8 | | 2r-r-r+2r+4r-5=13 |

Equations solver categories