4+3(2r-5)-3(4r+6)-8=

Simple and best practice solution for 4+3(2r-5)-3(4r+6)-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+3(2r-5)-3(4r+6)-8= equation: 


Simplifying
4 + 3(2r + -5) + -3(4r + 6) + -8 = 0

Reorder the terms:
4 + 3(-5 + 2r) + -3(4r + 6) + -8 = 0
4 + (-5 * 3 + 2r * 3) + -3(4r + 6) + -8 = 0
4 + (-15 + 6r) + -3(4r + 6) + -8 = 0

Reorder the terms:
4 + -15 + 6r + -3(6 + 4r) + -8 = 0
4 + -15 + 6r + (6 * -3 + 4r * -3) + -8 = 0
4 + -15 + 6r + (-18 + -12r) + -8 = 0

Reorder the terms:
4 + -15 + -18 + -8 + 6r + -12r = 0

Combine like terms: 4 + -15 = -11
-11 + -18 + -8 + 6r + -12r = 0

Combine like terms: -11 + -18 = -29
-29 + -8 + 6r + -12r = 0

Combine like terms: -29 + -8 = -37
-37 + 6r + -12r = 0

Combine like terms: 6r + -12r = -6r
-37 + -6r = 0

Solving
-37 + -6r = 0

Solving for variable 'r'.

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

Add '37' to each side of the equation.
-37 + 37 + -6r = 0 + 37

Combine like terms: -37 + 37 = 0
0 + -6r = 0 + 37
-6r = 0 + 37

Combine like terms: 0 + 37 = 37
-6r = 37

Divide each side by '-6'.
r = -6.166666667

Simplifying
r = -6.166666667

See similar equations:

| 7(4-2x)=-28 | | 2(x+4)=7x-12 | | 4x+4=3+x-2+8x+8 | | 14700=245x | | 6x-(4x-4)=18 | | 2x+5y-10=0 | | 6+12x=15x-5-4 | | 2c^2-6c-20=0 | | 15a+3b=333 | | -2(w+2)=3w-2+2(5w+5) | | 5a+3b=333 | | 4x+3-3x=x+6-7+4 | | (4x+2)-(12x+8)+2(5x-3)=17 | | p(x)=x^5+3x^3+2x-6 | | y=-4+16 | | -3(-8x+2)-2x=6(x-2)-2 | | 7x-(3x-11)=39 | | x+2=5x | | -5y-39=2(y-2) | | -8(y+3)=-4y+16 | | 4x-5=x-23 | | m+6m+8m+5= | | 2v^2=-11v-5 | | p+1.5p=6 | | -2(5s-2)-4=-2(7s+3)-2 | | 20y^2-3y-9= | | 13=5(w+2)-8w | | 180-8X=90+2x | | t=(a+n)x | | y=14+4 | | 4y-9=81 | | x+2x+3=0 |

Equations solver categories