3+5r-1=8r+9-2r

Simple and best practice solution for 3+5r-1=8r+9-2r 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 3+5r-1=8r+9-2r equation: 


Simplifying
3 + 5r + -1 = 8r + 9 + -2r

Reorder the terms:
3 + -1 + 5r = 8r + 9 + -2r

Combine like terms: 3 + -1 = 2
2 + 5r = 8r + 9 + -2r

Reorder the terms:
2 + 5r = 9 + 8r + -2r

Combine like terms: 8r + -2r = 6r
2 + 5r = 9 + 6r

Solving
2 + 5r = 9 + 6r

Solving for variable 'r'.

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

Add '-6r' to each side of the equation.
2 + 5r + -6r = 9 + 6r + -6r

Combine like terms: 5r + -6r = -1r
2 + -1r = 9 + 6r + -6r

Combine like terms: 6r + -6r = 0
2 + -1r = 9 + 0
2 + -1r = 9

Add '-2' to each side of the equation.
2 + -2 + -1r = 9 + -2

Combine like terms: 2 + -2 = 0
0 + -1r = 9 + -2
-1r = 9 + -2

Combine like terms: 9 + -2 = 7
-1r = 7

Divide each side by '-1'.
r = -7

Simplifying
r = -7

See similar equations:

| 6=y-(-8) | | 40=-3x-10+2 | | x=-10.9+y | | -40+8y=-16 | | 12(b+2)=(8b+5) | | 2x-2=3(4x+6) | | -4x+80=-16 | | x+5.45=y-5.45 | | 49=25+4t | | Y-(-65)= | | 113=24h+41 | | (13-9)x(3+8)= | | 6x+6+8x-6=180 | | 10x^2-42x+36=0 | | 12x^3y+15xy^2=0 | | 5(x-6)+3x=52 | | 4.8(x+2.2)-8.8=5(x+2)-9 | | 4(-5+2x)=28 | | 1.33*x*28=128 | | y=6c+14 | | (10x)(10x)-42x+36=0 | | 2g-4(-3)=4 | | 5.2x+11.2x=278.8 | | 5.2+11.2x=278.8 | | 4x+8=12x+10 | | Y=9x^2+7 | | -14x+8x=-16 | | (-3x+7)(-3x+7)=0 | | 5x+3.2=7x-16.3 | | -9+7x=-5 | | X^2+x*30=0 | | (3x+7)(3x+7)=0 |

Equations solver categories