-5(3r+8)=-5r-40

Simple and best practice solution for -5(3r+8)=-5r-40 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(3r+8)=-5r-40 equation:


Simplifying
-5(3r + 8) = -5r + -40

Reorder the terms:
-5(8 + 3r) = -5r + -40
(8 * -5 + 3r * -5) = -5r + -40
(-40 + -15r) = -5r + -40

Reorder the terms:
-40 + -15r = -40 + -5r

Add '40' to each side of the equation.
-40 + 40 + -15r = -40 + 40 + -5r

Combine like terms: -40 + 40 = 0
0 + -15r = -40 + 40 + -5r
-15r = -40 + 40 + -5r

Combine like terms: -40 + 40 = 0
-15r = 0 + -5r
-15r = -5r

Solving
-15r = -5r

Solving for variable 'r'.

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

Add '5r' to each side of the equation.
-15r + 5r = -5r + 5r

Combine like terms: -15r + 5r = -10r
-10r = -5r + 5r

Combine like terms: -5r + 5r = 0
-10r = 0

Divide each side by '-10'.
r = 0.0

Simplifying
r = 0.0

See similar equations:

| a+b-x/x^2=a^2-b^2/x^3-1/x | | 18=y-8 | | 12-4u=-3-u | | (2x/3)-(x-4/2)=(x-13) | | -7f=66-f | | 5x-24=-3x | | 2t^2-10t+12= | | 2/3(3/2)+(9-9) | | (6-4i)2= | | 4x+14-x=9+5x-7 | | 3x-5=3x+2 | | -3(2t-3)+4t=6t-8 | | a^4b-ab^4=0 | | 8x-2(x-1)=32 | | 38+8n=6(8n+1)-8 | | 6x+9-13x+10=4-6x-11+4 | | -3(6-4x)=18 | | m/3+24=30 | | -7(z+5)+5z= | | 3(a+2)(a+2)-3(a-1)-27=0 | | -22=2(2-x) | | 23(3y+9)= | | 13t-6-7t=24 | | 3(a+2)(a+2)+3(a-1)-27=0 | | (3x-3)+(x-3)=(2x-1)+(2x-1)+2x | | (3y+9)=23 | | 7n-16=4n+5(n-4) | | 3(a+2)(a+2)+20(a-1)-27=0 | | 4.5+1.3y=(3.8y-3) | | 45+6x=345 | | 4.5+1.3y=3.8y-3 | | X-1/4x=90 |

Equations solver categories