3(p-2)=21

Simple and best practice solution for 3(p-2)=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(p-2)=21 equation: 


Simplifying
3(p + -2) = 21

Reorder the terms:
3(-2 + p) = 21
(-2 * 3 + p * 3) = 21
(-6 + 3p) = 21

Solving
-6 + 3p = 21

Solving for variable 'p'.

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

Add '6' to each side of the equation.
-6 + 6 + 3p = 21 + 6

Combine like terms: -6 + 6 = 0
0 + 3p = 21 + 6
3p = 21 + 6

Combine like terms: 21 + 6 = 27
3p = 27

Divide each side by '3'.
p = 9

Simplifying
p = 9

See similar equations:

| m/3=1/3 | | 2-2y-4y+9=11 | | X=(-5-9i)*(9-8i) | | -2p+2+3p=16 | | 2.24=.32x | | x/3.1=-5 | | X-.2x=72 | | 3x-1(-7x)=10 | | 3+4x-2x=14+9 | | 2.4=x/5 | | 4(w-6)-7w=-12 | | x^-5/y^-6 | | 6.25x=50 | | 32=2x+16 | | 5.2+x=9.1 | | x=60+2x | | c=3/9(113-32) | | 3y+15x=9x | | X=(5-9i)-(9+8i) | | 55=3/9(f-32) | | 3/10-(-5/3)= | | 3/8a=4/9 | | 30px(-4)=60 | | (x^2)+(2x)-(28)=0 | | 14=1x+7 | | 3x^2+18x+30=0 | | 30=-2x+5(4x-12) | | x+y=270 | | 8 = c7 | | w+492=-144 | | g+10=44 | | k+8=35 |

Equations solver categories