18r+9=5.7r-6

Simple and best practice solution for 18r+9=5.7r-6 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 18r+9=5.7r-6 equation:


Simplifying
18r + 9 = 5.7r + -6

Reorder the terms:
9 + 18r = 5.7r + -6

Reorder the terms:
9 + 18r = -6 + 5.7r

Solving
9 + 18r = -6 + 5.7r

Solving for variable 'r'.

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

Add '-5.7r' to each side of the equation.
9 + 18r + -5.7r = -6 + 5.7r + -5.7r

Combine like terms: 18r + -5.7r = 12.3r
9 + 12.3r = -6 + 5.7r + -5.7r

Combine like terms: 5.7r + -5.7r = 0.0
9 + 12.3r = -6 + 0.0
9 + 12.3r = -6

Add '-9' to each side of the equation.
9 + -9 + 12.3r = -6 + -9

Combine like terms: 9 + -9 = 0
0 + 12.3r = -6 + -9
12.3r = -6 + -9

Combine like terms: -6 + -9 = -15
12.3r = -15

Divide each side by '12.3'.
r = -1.219512195

Simplifying
r = -1.219512195

See similar equations:

| 3X=-20-5 | | 2600=2 | | -7(5r-2)=-126 | | 3(12a-6)=5+4a | | -5+13=29+3w | | 3ab+cd=10 | | 5b+15=4b-8 | | M+2-3m=16 | | 3+6i= | | 3ab+cd=a | | 2.6r+11=4p-7 | | 2b+4=b+19 | | 4x-92=100 | | 2(1+a)-2(a+7)=-2a-4a | | -2x+5+4x=7+2x-9 | | 100*q=2.6253 | | 5-5(3t-8)=12t-6(2t+3) | | (-8y^4+2-8y^2)-(14-2y^4)= | | 3x+2=13x-3 | | 4+14x-42=7-4x-12 | | -(5x+3)=5x+21 | | 0.3x+13=46 | | 3x+6=x+12x | | -1+x^2y^2+2xy=0 | | -17x-2x=-x | | x+2x=-4x | | x(y+14)-5(y+14)=0 | | -8.4=-4m | | -3(y+5)-2y=30 | | imgay+to= | | 2x+9+5x-7=8x+25 | | -2w=8 |

Equations solver categories