-25=5r+3r

Simple and best practice solution for -25=5r+3r 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 -25=5r+3r equation:


Simplifying
-25 = 5r + 3r

Combine like terms: 5r + 3r = 8r
-25 = 8r

Solving
-25 = 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
-25 + -8r = 8r + -8r

Combine like terms: 8r + -8r = 0
-25 + -8r = 0

Add '25' to each side of the equation.
-25 + 25 + -8r = 0 + 25

Combine like terms: -25 + 25 = 0
0 + -8r = 0 + 25
-8r = 0 + 25

Combine like terms: 0 + 25 = 25
-8r = 25

Divide each side by '-8'.
r = -3.125

Simplifying
r = -3.125

See similar equations:

| 5x+7=-4x-65 | | 4-8y=15y-6 | | 18+-4=2y | | 15x-5y=2 | | 6+1p=18 | | 8x+2=3x-8 | | -4x^2-2x+8+6x-9= | | 8y-(8+6y)=60 | | 9-(2-3y)=4+2y-(5+y) | | 15x-5y=5 | | (x-3/2)(x-1/4) | | 2x^2+24x-25=0 | | -7(8-2n)=-42 | | y^2-5Y=18.75 | | x^2-bx-8= | | -4(3X-1)=5(2X-1)+9 | | ab+y+6ab+8y= | | 4(-2+m)+8m=-44 | | 3x-2(x-1)=4 | | (8w^3-5w)/7w | | 5x-6y-13x-21y= | | 4x+5+3x+2= | | 5/a=10/a+1 | | 4x^2+8-3=27-19x | | 125x^6-343=0 | | 10.00+2.00x=20 | | 4x+8+3x=43 | | 3z=2+6z | | 2.3x=92 | | 4z+3(z-8)= | | 9x^2=24 | | 35x^2+20x=0 |

Equations solver categories