r(12)=12(80-3*12)

Simple and best practice solution for r(12)=12(80-3*12) 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 r(12)=12(80-3*12) equation: 


Simplifying
r(12) = 12(80 + -3 * 12)

Reorder the terms for easier multiplication:
12r = 12(80 + -3 * 12)

Multiply -3 * 12
12r = 12(80 + -36)

Combine like terms: 80 + -36 = 44
12r = 12(44)

Multiply 12 * 44
12r = 528

Solving
12r = 528

Solving for variable 'r'.

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

Divide each side by '12'.
r = 44

Simplifying
r = 44

See similar equations:

| 1+28/x^2-4-7/x-2=0 | | r(4)=4(80-4*4) | | m+6.4=11 | | r(8)=8(80-3*8) | | 0=-28x+28x+84-3(x^2+3x) | | 2=-1/2(x-1)1/2 | | 0.4(x-4)+0.6x=1.4 | | 28-28(3)+3(x+3)=0 | | (6x-10)+(-16x+3)= | | x-8=sqrtx-6 | | 28/x-3-28/x+3=0 | | 3x^2+6=12 | | 15/x+2=15/x-2 | | 4(2)-4(-4)= | | 0=-sinx+4sinx*cosx | | 4-6w=3*(0.5+w/2) | | 5(x^2+4x+4)+34(x+2)-7=0 | | x^2+38x+70=0 | | 6x+3y=4(y-3) | | 10x^2+5x+8=2 | | 5n(6n-4)=0 | | 6x+48= | | m^2+2m+4=0 | | 4x+18+2x=180 | | y^2-18y+36=0 | | 3.67/100 | | -1/5x-7/4=-4/3 | | 3x^2+20v+32=0 | | 15x^3=0 | | 4x^4+19x^2=5 | | -9c+4d/4c+3c-11d/4c | | 2/5-1/3 |

Equations solver categories