15r-18r=27

Simple and best practice solution for 15r-18r=27 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 15r-18r=27 equation: 


Simplifying
15r + -18r = 27

Combine like terms: 15r + -18r = -3r
-3r = 27

Solving
-3r = 27

Solving for variable 'r'.

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

Divide each side by '-3'.
r = -9

Simplifying
r = -9

See similar equations:

| 3+1+5=25 | | (b-4)6=b/2 | | 3(v-10)=6 | | -8=2x-7 | | 8=16x+1 | | 10n+3n+9n= | | h^4-10h^2=-9 | | 8y+3(y-5)=4(y+2)-3 | | 5-(n-4)=3n+6 | | h^4-1010h^2=-9 | | 3x+3y+5= | | 7x-12x=25 | | -5(3b+3)+(16b-7)=0 | | 2(7a-5)+43=5(3a+4)-16 | | 7j-2j+2=17 | | h(50)=69.09+2.24(50) | | x+0.5+3x=1.5+3x-2 | | -5(t-4)+7t=4t-6 | | 5-3x=5y+7 | | -x/5+3=-13 | | .02(6t-3)=.04(t-2)+.02 | | 3(7x+3)+4=21x+13 | | 4.4q-3.9-3.7q=-0.3q-2.4 | | -x/5+3=13 | | 6(c-2)+2=14 | | 7-2=x-14 | | 19-1p=3p-9 | | 0.2(x+6)=-0.3(2x-1) | | .5(12m+8)=4m-8 | | R=s-t(t) | | 8x=2x+4 | | 3x+1.5=3x-2 |

Equations solver categories