3(120)+40r=800

Simple and best practice solution for 3(120)+40r=800 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(120)+40r=800 equation: 


Simplifying
3(120) + 40r = 800

Multiply 3 * 120
360 + 40r = 800

Solving
360 + 40r = 800

Solving for variable 'r'.

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

Add '-360' to each side of the equation.
360 + -360 + 40r = 800 + -360

Combine like terms: 360 + -360 = 0
0 + 40r = 800 + -360
40r = 800 + -360

Combine like terms: 800 + -360 = 440
40r = 440

Divide each side by '40'.
r = 11

Simplifying
r = 11

See similar equations:

| -19=-7+x | | iz^2+(2-3i)z-(3+i)=0 | | 67=11x-101 | | ln(x-1)-ln(x-2)=lnx^2 | | 2x+19=7(7+4x) | | 12x-12=9+11x | | (6x+-4)2=45 | | 5x-8+5=37 | | 120000=3x^3-6x^2-300x+1800 | | (7x^4+9x^3-6x^2+10)-(7x^4+9x^3-4x^2+3x-6)= | | 6000=500s | | 12000=3x^3-6x^2-300x+1800 | | 2(-3+7k)=-6-6k | | -8(a-5b-8c)= | | 7500.00+155.00v=0 | | 97=-101+11x | | 238=-14x | | -3=2v-3v | | -5x+9+6x=-10+1 | | 6+-1x=(30+3x) | | 29(x-0.6)+6x=20 | | 18=67 | | -3k-6k=18 | | 13x+7-11x=-6+(-4) | | -x+4x=7+5x | | 2ln(x+1)=ln(25) | | (3x^4-4)+(5x^3-2x^2)+(4x^3+6x)+(4x^4-2x^2-3x)= | | 7x-y=14forx | | -4-x-4=-4 | | -14x+15x+10=8-1 | | .2=x+(.18-x)*(1.2) | | -8=6p+2p |

Equations solver categories