3(8-p)=21

Simple and best practice solution for 3(8-p)=21 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(8-p)=21 equation: 


Simplifying
3(8 + -1p) = 21
(8 * 3 + -1p * 3) = 21
(24 + -3p) = 21

Solving
24 + -3p = 21

Solving for variable 'p'.

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

Add '-24' to each side of the equation.
24 + -24 + -3p = 21 + -24

Combine like terms: 24 + -24 = 0
0 + -3p = 21 + -24
-3p = 21 + -24

Combine like terms: 21 + -24 = -3
-3p = -3

Divide each side by '-3'.
p = 1

Simplifying
p = 1

See similar equations:

| 124=25+3d | | (x+1)(x+2)(x-3)=0 | | 3(2x-4)-1=2-5x | | 4x+3=4x-2 | | 5+5v+3=13 | | 25x^2-35= | | 12=4x | | 7x-3=2x+2 | | 2x+4=x-7 | | x^2-13x+12= | | x=33-9 | | x^3+7x^2-60x=0 | | p^2-7p-60=0 | | 9=4x-3(x-2) | | 4=7x-3 | | 64=4(3.14)r^2 | | 138=17-11k | | 5=2-2x | | 6x^2+x=0 | | 7x+20=4x-13 | | 51=3+2(3)h | | 9x+7y=40 | | 7x-14=4+7 | | (2x+7)(x-3)=0 | | 5y-3y=-10 | | p^2=2p | | -2(-2x)= | | y^2-2y-15=0 | | w-6=-16 | | -2x(-2x)= | | -2x(2x)= | | 81=x-19 |

Equations solver categories