5-12(r+2)=-(r+4)+7

Simple and best practice solution for 5-12(r+2)=-(r+4)+7 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 5-12(r+2)=-(r+4)+7 equation:


Simplifying
5 + -12(r + 2) = -1(r + 4) + 7

Reorder the terms:
5 + -12(2 + r) = -1(r + 4) + 7
5 + (2 * -12 + r * -12) = -1(r + 4) + 7
5 + (-24 + -12r) = -1(r + 4) + 7

Combine like terms: 5 + -24 = -19
-19 + -12r = -1(r + 4) + 7

Reorder the terms:
-19 + -12r = -1(4 + r) + 7
-19 + -12r = (4 * -1 + r * -1) + 7
-19 + -12r = (-4 + -1r) + 7

Reorder the terms:
-19 + -12r = -4 + 7 + -1r

Combine like terms: -4 + 7 = 3
-19 + -12r = 3 + -1r

Solving
-19 + -12r = 3 + -1r

Solving for variable 'r'.

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

Add 'r' to each side of the equation.
-19 + -12r + r = 3 + -1r + r

Combine like terms: -12r + r = -11r
-19 + -11r = 3 + -1r + r

Combine like terms: -1r + r = 0
-19 + -11r = 3 + 0
-19 + -11r = 3

Add '19' to each side of the equation.
-19 + 19 + -11r = 3 + 19

Combine like terms: -19 + 19 = 0
0 + -11r = 3 + 19
-11r = 3 + 19

Combine like terms: 3 + 19 = 22
-11r = 22

Divide each side by '-11'.
r = -2

Simplifying
r = -2

See similar equations:

| x+6.5=-9.5 | | 10x+4=-16 | | -10=20x-4 | | 7-3(2x+1)=10 | | 1-(1-4x)=7x-5 | | (34R-3R^2)=0 | | -16+5x=4(3x+7) | | 7+3(2x+1)=4 | | K(34R-3R^2)=0 | | 7-2(3-x)+4+3x=-5 | | 27.47=5g+3.52 | | -10(11-3x)=-10-4(-5-9x) | | 2+6x=x-1 | | -5(4x-6)+1=-20x+31 | | 4x+5x+12=-6 | | 4(3-x)=x+7 | | 2(6+10p)=2(10p+8) | | (-8-i)+(4+2i)-(2-3i)=0 | | Y-11=3X+12 | | 36=6y+3y | | -5(4x-6)+1=-20+13 | | -10=-7-3y | | log(4-x)=-1 | | 0=-3x-5y | | 6(x-5)+6=2(x-4) | | y+2x=84 | | 24=3(x+-2) | | .05+x=2.3 | | 20x+y=4380 | | 0.2(x+2)+2x=3x-1 | | 91=7-7h | | 7(7-8)+24=x(7-6) |

Equations solver categories