p-12=4p+21

Simple and best practice solution for p-12=4p+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 p-12=4p+21 equation:


Simplifying
p + -12 = 4p + 21

Reorder the terms:
-12 + p = 4p + 21

Reorder the terms:
-12 + p = 21 + 4p

Solving
-12 + p = 21 + 4p

Solving for variable 'p'.

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

Add '-4p' to each side of the equation.
-12 + p + -4p = 21 + 4p + -4p

Combine like terms: p + -4p = -3p
-12 + -3p = 21 + 4p + -4p

Combine like terms: 4p + -4p = 0
-12 + -3p = 21 + 0
-12 + -3p = 21

Add '12' to each side of the equation.
-12 + 12 + -3p = 21 + 12

Combine like terms: -12 + 12 = 0
0 + -3p = 21 + 12
-3p = 21 + 12

Combine like terms: 21 + 12 = 33
-3p = 33

Divide each side by '-3'.
p = -11

Simplifying
p = -11

See similar equations:

| x-7(x-3)=-4 | | 2(15+45c)+0.83(12+18c)= | | 4x+6(1-x)=18 | | Y=.20(100)+22 | | 2.6(x+3.5y)+4(3.5x+1.3y)= | | 40(x-1)=-8(5-x)+32x | | 1-16x^12y^12=0 | | c(x)=100+2x | | r=2n+2u | | 6(x+3)=y+1 | | 16.64=-0.4r | | 6378.1+k=2981.1 | | 8[2-(5+2x)]-4x=-26+2(1-10x) | | -2(x+5y)+3y-x= | | Y=.20(50)+22 | | a^2+11+24= | | 2.6x=36 | | a+8=-16+5a | | 30=9a+6a-5a | | .5(9-y)+.2y=4.05 | | 3n=-4(2+n) | | 18=-6(5-8x) | | 0=4y | | 4.1(3+5x)-1.3=11 | | 7+n=2(1+n) | | 50=.20x+22 | | -7x^2+4x+3=0 | | .5x+.2(9-x)=4.05 | | 2(5-4x)+1=2(x+3)-5x | | -2(x-8)+3x=-24 | | 24=5b-9-2 | | 2v+5=4v+5 |

Equations solver categories