4(1-3r)=88

Simple and best practice solution for 4(1-3r)=88 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 4(1-3r)=88 equation: 


Simplifying
4(1 + -3r) = 88
(1 * 4 + -3r * 4) = 88
(4 + -12r) = 88

Solving
4 + -12r = 88

Solving for variable 'r'.

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

Add '-4' to each side of the equation.
4 + -4 + -12r = 88 + -4

Combine like terms: 4 + -4 = 0
0 + -12r = 88 + -4
-12r = 88 + -4

Combine like terms: 88 + -4 = 84
-12r = 84

Divide each side by '-12'.
r = -7

Simplifying
r = -7

See similar equations:

| 15d-5d-2d= | | thx-1=0 | | j+2c=2 | | 2b+7=3b+6 | | 3(a+1)=-40 | | 3*x*x=147 | | j^2-6j-3=0 | | 4f^2-f-5=0 | | 5=1/2ax | | M=N/8 | | 2x-21-9x=1 | | -6x-12y=18 | | H(t)=-16t^2+56t+400 | | 17x+16y=200 | | 4x*-29=39 | | 2x-21-9x= | | 4-3y=8+y | | 4r^2+9r-3=0 | | log(3x+8)=0 | | z-2=4+2z | | 9+5y=3y+13 | | 5x+15=4y | | 2/3(x | | 6k-1+1=18 | | 2sin^2x-9sinx+7=0 | | (3-5x)+(4-2x)-[-(-x+2)]=0 | | 2x-6+6x-3+x=180 | | 2(4x+3)=4x+4+3x | | 454+0=454 | | 6(c-2)= | | 8q-7=5m-11 | | -5(w-2)-(9w-8)=3w |

Equations solver categories