2(7r+6)=6r-(r+5)

Simple and best practice solution for 2(7r+6)=6r-(r+5) 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 2(7r+6)=6r-(r+5) equation:


Simplifying
2(7r + 6) = 6r + -1(r + 5)

Reorder the terms:
2(6 + 7r) = 6r + -1(r + 5)
(6 * 2 + 7r * 2) = 6r + -1(r + 5)
(12 + 14r) = 6r + -1(r + 5)

Reorder the terms:
12 + 14r = 6r + -1(5 + r)
12 + 14r = 6r + (5 * -1 + r * -1)
12 + 14r = 6r + (-5 + -1r)

Reorder the terms:
12 + 14r = -5 + 6r + -1r

Combine like terms: 6r + -1r = 5r
12 + 14r = -5 + 5r

Solving
12 + 14r = -5 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
12 + 14r + -5r = -5 + 5r + -5r

Combine like terms: 14r + -5r = 9r
12 + 9r = -5 + 5r + -5r

Combine like terms: 5r + -5r = 0
12 + 9r = -5 + 0
12 + 9r = -5

Add '-12' to each side of the equation.
12 + -12 + 9r = -5 + -12

Combine like terms: 12 + -12 = 0
0 + 9r = -5 + -12
9r = -5 + -12

Combine like terms: -5 + -12 = -17
9r = -17

Divide each side by '9'.
r = -1.888888889

Simplifying
r = -1.888888889

See similar equations:

| p-(-1)=-49 | | 2(-1-4b)-7b=103 | | x^4-4x^2-7=0 | | 5x^3y^2-45x=0 | | 30/-3 | | B+3/2b+b+45+2b-90+90 | | x^4-4x^2-y=0 | | -2(n+1)+6=-4(6-n) | | c^4-9c^2=0 | | -3a-4+5=30 | | -6-2(8r-3)=-96 | | 6+1/2 | | A(y+c)=b(y-c)fory | | 20.4-19.7=x | | 2(7+7x)=98 | | 3(x+2)2x-4= | | -31-8b=-7(b+4) | | 7(6+4x)+8x=114 | | 8x+5-2x=11+7x-x | | 5n+1=16 | | 11x+2=14-10 | | 3+4r/3=-5r/3-(2r+2) | | -4(n+1)-2n=8n-4 | | -5f-6f=33 | | 4(-6+5n)=-104 | | 2f^3-20f^2+18f=0 | | 6x4/3+2 | | 12(4+x)=6(2x+8) | | -500/25 | | (x-44)+x=180 | | 2(-7k+8)=128 | | 15a^2-26a+8=0 |

Equations solver categories