6(r-12)-4r=-5r-8(9-12r)

Simple and best practice solution for 6(r-12)-4r=-5r-8(9-12r) 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 6(r-12)-4r=-5r-8(9-12r) equation:


Simplifying
6(r + -12) + -4r = -5r + -8(9 + -12r)

Reorder the terms:
6(-12 + r) + -4r = -5r + -8(9 + -12r)
(-12 * 6 + r * 6) + -4r = -5r + -8(9 + -12r)
(-72 + 6r) + -4r = -5r + -8(9 + -12r)

Combine like terms: 6r + -4r = 2r
-72 + 2r = -5r + -8(9 + -12r)
-72 + 2r = -5r + (9 * -8 + -12r * -8)
-72 + 2r = -5r + (-72 + 96r)

Reorder the terms:
-72 + 2r = -72 + -5r + 96r

Combine like terms: -5r + 96r = 91r
-72 + 2r = -72 + 91r

Add '72' to each side of the equation.
-72 + 72 + 2r = -72 + 72 + 91r

Combine like terms: -72 + 72 = 0
0 + 2r = -72 + 72 + 91r
2r = -72 + 72 + 91r

Combine like terms: -72 + 72 = 0
2r = 0 + 91r
2r = 91r

Solving
2r = 91r

Solving for variable 'r'.

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

Add '-91r' to each side of the equation.
2r + -91r = 91r + -91r

Combine like terms: 2r + -91r = -89r
-89r = 91r + -91r

Combine like terms: 91r + -91r = 0
-89r = 0

Divide each side by '-89'.
r = 0

Simplifying
r = 0

See similar equations:

| 8x+2z=16 | | 5x(4c^3+x-7)= | | 100x=0.209 | | 2k+8k-6k+16= | | 34.6+17x= | | 8x^2+12x-20=0 | | 10x+y=80 | | 16w+12-15w+8= | | -x^2+5x+16= | | 3-2x=-5x+12 | | 3-2x=-5+12 | | (9x-27)(4)=(45x-15)(2) | | 5h+2h-3h+6= | | 5(z+8)= | | 5x-12=9x-36 | | -5-2-a=-5(4-2) | | -11(2-5x)=9(6x-1)-4 | | 1/2y=-3/4y-40 | | 2y-2=28-3y | | p+38=16 | | 15r+4-3r-2= | | 25x^6/10x^3 | | -38/-2-5 | | a^2b^-3/a^5b | | 5-3x-11= | | 4x-x=9 | | 6-7x=-6 | | 9y^2+66y+121= | | 2x+3-4-7=11 | | 1/4x-5=-2 | | -3(m+3)+2m=-9(1-9m) | | 2-2(3x+7)=-(1-9x)-(x-3) |

Equations solver categories