-21-2p=p+15

Simple and best practice solution for -21-2p=p+15 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 -21-2p=p+15 equation:


Simplifying
-21 + -2p = p + 15

Reorder the terms:
-21 + -2p = 15 + p

Solving
-21 + -2p = 15 + p

Solving for variable 'p'.

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

Add '-1p' to each side of the equation.
-21 + -2p + -1p = 15 + p + -1p

Combine like terms: -2p + -1p = -3p
-21 + -3p = 15 + p + -1p

Combine like terms: p + -1p = 0
-21 + -3p = 15 + 0
-21 + -3p = 15

Add '21' to each side of the equation.
-21 + 21 + -3p = 15 + 21

Combine like terms: -21 + 21 = 0
0 + -3p = 15 + 21
-3p = 15 + 21

Combine like terms: 15 + 21 = 36
-3p = 36

Divide each side by '-3'.
p = -12

Simplifying
p = -12

See similar equations:

| 3(m-15)=30 | | 2y+1=90 | | 20=6x+5-3x | | 78=q+20 | | 6+4n=n-18 | | 22=4b | | M+3.5=6.7 | | x/3.2=5 | | 20x+5=5x+15 | | -17.6=-2.2x | | 7777=4 | | x-.72x=y | | -6+44=3x+8 | | 10x-9=7x-21 | | 11x=-6x^2+2 | | 45/250 | | 6(x-7)+2=14 | | 16t-2(2t+5)=14 | | x+2y=0.21 | | 36/2-9 | | v^2+22v=37 | | q^2+8q-35=0 | | 18n-14=41 | | 8k^2-16k+7=4 | | 1/3x-2y=5 | | (11x^2+3x)-(-4x^2+x)= | | f(12)=2x-10 | | 2.8*q=11.76 | | 3x+19+5x+13=180 | | z^2+16z=-5 | | 28x+6=-22 | | x+2y-4+5(2x+3)-7(2y-4)+5= |

Equations solver categories