-5r-6(3r+8)=-140

Simple and best practice solution for -5r-6(3r+8)=-140 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 -5r-6(3r+8)=-140 equation:


Simplifying
-5r + -6(3r + 8) = -140

Reorder the terms:
-5r + -6(8 + 3r) = -140
-5r + (8 * -6 + 3r * -6) = -140
-5r + (-48 + -18r) = -140

Reorder the terms:
-48 + -5r + -18r = -140

Combine like terms: -5r + -18r = -23r
-48 + -23r = -140

Solving
-48 + -23r = -140

Solving for variable 'r'.

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

Add '48' to each side of the equation.
-48 + 48 + -23r = -140 + 48

Combine like terms: -48 + 48 = 0
0 + -23r = -140 + 48
-23r = -140 + 48

Combine like terms: -140 + 48 = -92
-23r = -92

Divide each side by '-23'.
r = 4

Simplifying
r = 4

See similar equations:

| s=5r*rt | | 7x+4+4x+9=90 | | 6(x-2)=15 | | 26x-6-13x+4=23x-5-10x+16 | | 5y+y-2y=14+6-20 | | x^2=2400 | | 9+2x=55 | | 7.5*3= | | 4x^2+81=0 | | 8(4p-7)+7(3-5p)=0 | | 30+30*0+1=0 | | Y-5.4=3.2 | | 6x+7(-1-5x)=196 | | V+2.16=6.67 | | 9x+11(2x+33000)=45640 | | 12-3=57 | | 215-2x=43x+15 | | x^2+18x+117=0 | | 1,7x-2=3,1 | | 4p+8p+12=-47 | | Y-6.6=7.1 | | |x|+5=3 | | 69+8n= | | y-6.8=7.71 | | -3(4+3x)=-2(-9-3x) | | 2x=60-x | | 1/2(x-4)+1/4(20-x)=0 | | 1/2(x-4)+14(20-x)=0 | | 12(x-4)+14(20-x)=0 | | 9+3p-4=9p+20-3p | | 8x-7=x+1 | | 6x+6(x+15)=690 |

Equations solver categories