2-1.8r=11

Simple and best practice solution for 2-1.8r=11 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 2-1.8r=11 equation: 


Simplifying
2 + -1.8r = 11

Solving
2 + -1.8r = 11

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + -1.8r = 11 + -2

Combine like terms: 2 + -2 = 0
0 + -1.8r = 11 + -2
-1.8r = 11 + -2

Combine like terms: 11 + -2 = 9
-1.8r = 9

Divide each side by '-1.8'.
r = -5

Simplifying
r = -5

See similar equations:

| -2(x-8)=20 | | 4x^2-25x+6=0 | | 4x^2+24+32= | | -2(2v-1)=-4v-5+7 | | 2x+7=3x-4 | | 6x-10=6x-10 | | 8x-32=14x+28 | | 11n+11+2n+8=6(n+5)+3(7+3n) | | x+3- 3=-6 | | 8(x+3)=40 | | 6x+3+10x+7+74=180 | | k-9.2=9.4 | | 16a^4+b^4= | | 7x+1=4x+43 | | 7y^2+5y+1= | | 5x+18=88 | | 4z-(z+6)=3z-6 | | 7+5a=8a+7 | | -7(v)=1.477 | | A=2r-6p | | (2x+5y)(2x+5y)=0 | | 6=a-7 | | 4+5(6-4b)=-6 | | 5x(6x^2+10)= | | 2xy=4 | | -6(x+2)=2(x-7)+2 | | 8(n)=216 | | -20x^2+1500x+27000=40000 | | 4g+7=5g-1-1g | | 6-1.2x=8.4 | | 4-6p=2p-12 | | 7y-4(3y-5)=8 |

Equations solver categories