21-3p=-4(p-4)

Simple and best practice solution for 21-3p=-4(p-4) 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 21-3p=-4(p-4) equation: 



21-3p=-4(p-4)

We move all terms to the left:

21-3p-(-4(p-4))=0



We calculate terms in parentheses: -(-4(p-4)), so:

-4(p-4)

We multiply parentheses

-4p+16

Back to the equation:

-(-4p+16)



We get rid of parentheses

-3p+4p-16+21=0

We add all the numbers together, and all the variables

p+5=0

We move all terms containing p to the left, all other terms to the right

p=-5

See similar equations:

| 12-2b=b+3 | | 1/8(18-6x)=8-2x | | -3+4b=b-6 | | 4w+222=7.9 | | 19x=21x | | 19+2n=3n | | (2x+1)²=(2x-3)(x+5)-3 | | 2x+5x+3=3x+19 | | 7+p=19 | | 5(3-5n)=90 | | 3(x-1)-4x=5-(2x+1) | | X^3-7x^2+0x-36=0 | | 3(x+1)-4x=5-(2x+1) | | 3x2+16x+21=0 | | -3k=-2k+7 | | 4x+2=-2(8-2x) | | -4-5w=5-6w | | -4-5w=6w | | x+3/4x+3/4x=180 | | 4j-6=10j | | S(54.462)=7/h | | -4p=-3p+10 | | 4x+2x-1=180° | | -2k+7=-3k | | 9+2u=-u | | 3z+5z-12z=3-8.2 | | 4+8f=7f | | y2-100y+2800=0 | | 3y=0.4 | | 6/q+4=3/q | | 8.5/5=5p | | 36-k=4+k |

Equations solver categories