2P+7=21

Simple and best practice solution for 2P+7=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 2P+7=21 equation: 


Simplifying
2P + 7 = 21

Reorder the terms:
7 + 2P = 21

Solving
7 + 2P = 21

Solving for variable 'P'.

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

Add '-7' to each side of the equation.
7 + -7 + 2P = 21 + -7

Combine like terms: 7 + -7 = 0
0 + 2P = 21 + -7
2P = 21 + -7

Combine like terms: 21 + -7 = 14
2P = 14

Divide each side by '2'.
P = 7

Simplifying
P = 7

See similar equations:

| D+10=57 | | 3x+5=-5x-11 | | 32j+14-30j+3h+2h= | | 2x^2+21x-8.5=0 | | 9x^2-38x+47=0 | | 2x^2+21x-85=0 | | 2B+19=29 | | 2x^2+33x-6.3=0 | | 12+3x=72 | | H-18=37 | | 8w-13-4w+y= | | 2x=x+7 | | F+8=50 | | (13x-5)=94 | | x^7+4x^3+12=0 | | 3y+x=10 | | 53=-x+5x+9 | | 2x^2+33x-4.9=0 | | 7(x-2)=3x+6 | | (2x+10)=90 | | 2K+9=39 | | 8r[4r-(1r+6t)]= | | 5x-24=89 | | 4r-(1r+6t)= | | 13d=d+12d | | [t-(-r-5t)]= | | G-12=30 | | 2r^3+250=0 | | 4P+13=33 | | (7x+6)(2x+5)= | | 0.9(5x+15)=2.7-(x+3) | | -3y=6-2x |

Equations solver categories