-3[2-p]=-21

Simple and best practice solution for -3[2-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[2-p]=-21 equation:


-3[2-p]=-21

We simplify the equation to the form, which is simple to understand 
-3(2-p)=-21

Reorder the terms in parentheses
+(-6+3p)=-21

Remove unnecessary parentheses
-6+3p=-21

We move all terms containing p to the left and all other terms to the right. 
+3p=-21+6

We simplify left and right side of the equation. 
+3p=-15

We divide both sides of the equation by 3 to get p. 
p=-5

See similar equations:

| 3m+5(m-4)=20+6m | | -28x+32+x=-40 | | 2v+9=1 | | 10x+70=-191+19x | | 11x=98+4x | | x^3-y^3=19 | | 10x+5+4=49 | | 6(5+x)=-36 | | 0.4444444444x=16 | | 4x-21=71 | | 2z-15=3 | | -6a+9=27 | | (6-y)(2y+9)=0 | | 7(t-4)-6t=10 | | 9v-7=-43 | | 1+4u=-3+2u | | -3(x-5)+9+x=54 | | 4v-5=-33 | | -3q+8=8+4q | | (5p^2+p+8)(-7p-7)=0 | | 5x+10=-9x-17 | | 5d=-6+4d | | 2u-14=22 | | 10-4m=-5m | | 20+3=w | | 104=4x | | (5c+4)(8c-1)= | | 5x+13=5x-16 | | -18=2w-8 | | 8+25x-5x=20x+24-3x | | -46-7r=-(1+12r)-4r | | (K+3)(7k-3)=0 |

Equations solver categories