1.8r-9=-5.7r-6

Simple and best practice solution for 1.8r-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 1.8r-9=-5.7r-6 equation:


Simplifying
1.8r + -9 = -5.7r + -6

Reorder the terms:
-9 + 1.8r = -5.7r + -6

Reorder the terms:
-9 + 1.8r = -6 + -5.7r

Solving
-9 + 1.8r = -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 + 1.8r + 5.7r = -6 + -5.7r + 5.7r

Combine like terms: 1.8r + 5.7r = 7.5r
-9 + 7.5r = -6 + -5.7r + 5.7r

Combine like terms: -5.7r + 5.7r = 0.0
-9 + 7.5r = -6 + 0.0
-9 + 7.5r = -6

Add '9' to each side of the equation.
-9 + 9 + 7.5r = -6 + 9

Combine like terms: -9 + 9 = 0
0 + 7.5r = -6 + 9
7.5r = -6 + 9

Combine like terms: -6 + 9 = 3
7.5r = 3

Divide each side by '7.5'.
r = 0.4

Simplifying
r = 0.4

See similar equations:

| x+4/5+(2x+9)/10=-2x/2 | | (5i)(-i)= | | (x*x)=65 | | 448/0.8 | | x^2+5x-190=0 | | 2(x-1)=x+3 | | 2a+5=8-2a | | 8z+5-2z=10+5z-3 | | (360-x)-x=116 | | 159-2x=34x+19 | | 145=5(20+-.05y)+7y | | (8y+9)=0 | | 97-7x=8x+23 | | (Y-7)(8y+9)=0 | | -19-x=27 | | 5k^2+12k+4=0 | | 3x+2/2x+3=x-14/x-5 | | x+5/X+2=x+3/x-1 | | 19-x=72 | | 10-7x=40-28x | | f(x)=2(15-x) | | 6/x-1=10/x+1 | | 2y^2-9y+7=0 | | 5x5/x-5 | | 6x+6/4=15 | | 5/4x-1/4x+6=7/10x | | 7x-1/2=17 | | (4x-1)+(5x+4)+(3x)+105= | | 9(2x-7)=3(6x+1) | | 9t^3+18t-t^2-2=0 | | 3y+3=2y-7 | | 73-4x=5x+21 |

Equations solver categories