6.8r+2(r-3.1)=.3r+32.9

Simple and best practice solution for 6.8r+2(r-3.1)=.3r+32.9 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 6.8r+2(r-3.1)=.3r+32.9 equation:


Simplifying
6.8r + 2(r + -3.1) = 0.3r + 32.9

Reorder the terms:
6.8r + 2(-3.1 + r) = 0.3r + 32.9
6.8r + (-3.1 * 2 + r * 2) = 0.3r + 32.9
6.8r + (-6.2 + 2r) = 0.3r + 32.9

Reorder the terms:
-6.2 + 6.8r + 2r = 0.3r + 32.9

Combine like terms: 6.8r + 2r = 8.8r
-6.2 + 8.8r = 0.3r + 32.9

Reorder the terms:
-6.2 + 8.8r = 32.9 + 0.3r

Solving
-6.2 + 8.8r = 32.9 + 0.3r

Solving for variable 'r'.

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

Add '-0.3r' to each side of the equation.
-6.2 + 8.8r + -0.3r = 32.9 + 0.3r + -0.3r

Combine like terms: 8.8r + -0.3r = 8.5r
-6.2 + 8.5r = 32.9 + 0.3r + -0.3r

Combine like terms: 0.3r + -0.3r = 0.0
-6.2 + 8.5r = 32.9 + 0.0
-6.2 + 8.5r = 32.9

Add '6.2' to each side of the equation.
-6.2 + 6.2 + 8.5r = 32.9 + 6.2

Combine like terms: -6.2 + 6.2 = 0.0
0.0 + 8.5r = 32.9 + 6.2
8.5r = 32.9 + 6.2

Combine like terms: 32.9 + 6.2 = 39.1
8.5r = 39.1

Divide each side by '8.5'.
r = 4.6

Simplifying
r = 4.6

See similar equations:

| 4x-3=140 | | 4r+r^2-21= | | 1+5-9= | | 14y-3=2y+57 | | 3x-4=140 | | 5b+b^2-50= | | v^2+7v-30= | | 3-2x=5x+9-2-15 | | 3x+8=-2x | | 12x+12y=4 | | 9(11n)+9=-18 | | .07*200= | | -3z-6=-12 | | c^2-5c-24= | | 4x-218=70-5x | | 07*200= | | y^2+4.8y+9.6=0 | | -7b+ac=c+2 | | sqrt(6v-15)=sqrt(4v-1) | | c^2-2c-48=0 | | v^2-5v=18+2v | | 3(6x+1)+5=3x+32 | | 15(e-3)=-10+(e+2) | | -1.875k=-4 | | v=(7.5+5.0)(2(7.5)+5.0) | | 3n+n=32 | | x(x-27)+176=0 | | v=(l+w)(2l+w) | | 2(6n+6)=1(18n-30) | | 7x-4+3x=8x+2 | | 126=x-17 | | x(x-27)+127=0 |

Equations solver categories