3.33r+3.33(r-3)=90

Simple and best practice solution for 3.33r+3.33(r-3)=90 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 3.33r+3.33(r-3)=90 equation: 


Simplifying
3.33r + 3.33(r + -3) = 90

Reorder the terms:
3.33r + 3.33(-3 + r) = 90
3.33r + (-3 * 3.33 + r * 3.33) = 90
3.33r + (-9.99 + 3.33r) = 90

Reorder the terms:
-9.99 + 3.33r + 3.33r = 90

Combine like terms: 3.33r + 3.33r = 6.66r
-9.99 + 6.66r = 90

Solving
-9.99 + 6.66r = 90

Solving for variable 'r'.

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

Add '9.99' to each side of the equation.
-9.99 + 9.99 + 6.66r = 90 + 9.99

Combine like terms: -9.99 + 9.99 = 0.00
0.00 + 6.66r = 90 + 9.99
6.66r = 90 + 9.99

Combine like terms: 90 + 9.99 = 99.99
6.66r = 99.99

Divide each side by '6.66'.
r = 15.01351351

Simplifying
r = 15.01351351

See similar equations:

| y-2x=8 | | 3x+5y+100=0 | | y-5x=-9 | | 5x+4=-20 | | (3x+2)+7=(22-x)+14.14 | | 6(s-1)=t | | x-2(x+10)=20 | | 7y^2+20y-32=0 | | 7y^2+20-32=0 | | 9y-27=-y+6 | | 7a-5(8+a)=3(a+5) | | 6(y+3)=6+8(y-1) | | -6X+1=1-6X | | 4x-16=4(X-2) | | 3X-4+2X=7X-10 | | -3X+12=2X+7 | | 3=-3(2x-1) | | 4c+5=4c-7 | | 6(X-2)=5X+20 | | 17(5-p)=2(5p-16) | | 6x+3+2X=3X-2 | | 6X-3X+5=13-X | | x^2+8x-465=0 | | MN-N+2M=7 | | mw+mn=0 | | mw+mn=t | | 15x-20=6x-(x-2)+(-x+3) | | z+(-3.19)=5.83 | | x^4+49x^2=0 | | 36u^2+160u+128=0 | | 8x^2+50x+12=0 | | 8X-12=13X+8 |

Equations solver categories