8+11r-6=9r+74-7r

Simple and best practice solution for 8+11r-6=9r+74-7r 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 8+11r-6=9r+74-7r equation:


Simplifying
8 + 11r + -6 = 9r + 74 + -7r

Reorder the terms:
8 + -6 + 11r = 9r + 74 + -7r

Combine like terms: 8 + -6 = 2
2 + 11r = 9r + 74 + -7r

Reorder the terms:
2 + 11r = 74 + 9r + -7r

Combine like terms: 9r + -7r = 2r
2 + 11r = 74 + 2r

Solving
2 + 11r = 74 + 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
2 + 11r + -2r = 74 + 2r + -2r

Combine like terms: 11r + -2r = 9r
2 + 9r = 74 + 2r + -2r

Combine like terms: 2r + -2r = 0
2 + 9r = 74 + 0
2 + 9r = 74

Add '-2' to each side of the equation.
2 + -2 + 9r = 74 + -2

Combine like terms: 2 + -2 = 0
0 + 9r = 74 + -2
9r = 74 + -2

Combine like terms: 74 + -2 = 72
9r = 72

Divide each side by '9'.
r = 8

Simplifying
r = 8

See similar equations:

| Cos(X)-5=6(X) | | Coax-5=6x | | 2000-4x=60000+600x | | 16x^2-160x+400=16 | | 2a+b-12=0 | | -3-4x=mx+n | | 7-4x=9-2x | | 2000-4x=60000-600x | | 10x^2-8x-7=0 | | n^2+14n+-56=-10 | | 5x+5=2(2x+7) | | -16x^2+24x+112=0 | | n^2+4n-64=-4 | | 16x^2+24x+112=0 | | 18(x+2)=8x+46 | | 10x+20=8x+28 | | k^2+12k-33=-5 | | 16x^2+24x-112=0 | | n^2+14-56=-10 | | 3(x+4)+2(x+5)=47 | | 6z-5=12 | | 8x-7x+6x-3x= | | 6x^2+10x+30=0 | | x^2-20x-60=2 | | a^2+20a+61=-3 | | b^2-8b+23=8 | | 3(4y+3x)-(x-y)= | | 12y+9x-(x-y)= | | tan(x)=-1.5 | | 11x+2y=6 | | -x^2-14x-24=0 | | z+z/2-z/3=5 |

Equations solver categories