-12(r+10)=-12(2r-5)

Simple and best practice solution for -12(r+10)=-12(2r-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 -12(r+10)=-12(2r-5) equation: 


Simplifying
-12(r + 10) = -12(2r + -5)

Reorder the terms:
-12(10 + r) = -12(2r + -5)
(10 * -12 + r * -12) = -12(2r + -5)
(-120 + -12r) = -12(2r + -5)

Reorder the terms:
-120 + -12r = -12(-5 + 2r)
-120 + -12r = (-5 * -12 + 2r * -12)
-120 + -12r = (60 + -24r)

Solving
-120 + -12r = 60 + -24r

Solving for variable 'r'.

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

Add '24r' to each side of the equation.
-120 + -12r + 24r = 60 + -24r + 24r

Combine like terms: -12r + 24r = 12r
-120 + 12r = 60 + -24r + 24r

Combine like terms: -24r + 24r = 0
-120 + 12r = 60 + 0
-120 + 12r = 60

Add '120' to each side of the equation.
-120 + 120 + 12r = 60 + 120

Combine like terms: -120 + 120 = 0
0 + 12r = 60 + 120
12r = 60 + 120

Combine like terms: 60 + 120 = 180
12r = 180

Divide each side by '12'.
r = 15

Simplifying
r = 15

See similar equations:

| (4xy)/8xy | | 25x^4y^2-15x^3y^5=0 | | -3(3Y+4)-(-2Y-6)=-4 | | .05x+x=147000 | | 3/1+x/4=2 | | (x+2y)x(2x+3y)= | | B=20+5n | | 1/5(x-1)=51 | | k=5a+3b | | -2(t+2)+5t=60+11 | | 1/5(51-1)= | | 3n+10=17-4n | | V/4=76 | | 13+13p=7 | | x/7+x/2=1/14 | | 5x-42=42+x | | 3(x+4)=6x+10-3x+2 | | 7-9x+2x^2=0 | | 4(2-6)=3 | | -3(5S-1)-3=-3(7S+1)-4 | | 1/2p=81 | | 2(-6)-9=3(-6)+4 | | 3/2x=102 | | 7=9p | | y=2[SQRT(x-1)] | | 1-(sin^2x/1-cosx)=-cosx | | 2(2x-9)=3(3x+4) | | 10(5Z-4)=9(2z+8)-4z | | ʋ/4-105 | | 1-(sin^2/1-cos)=-cos | | (x^2)-5x=36 | | -36=-0.3+1.2 |

Equations solver categories