4p^2+9=18

Simple and best practice solution for 4p^2+9=18 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 4p^2+9=18 equation: 


Simplifying
4p2 + 9 = 18

Reorder the terms:
9 + 4p2 = 18

Solving
9 + 4p2 = 18

Solving for variable 'p'.

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

Add '-9' to each side of the equation.
9 + -9 + 4p2 = 18 + -9

Combine like terms: 9 + -9 = 0
0 + 4p2 = 18 + -9
4p2 = 18 + -9

Combine like terms: 18 + -9 = 9
4p2 = 9

Divide each side by '4'.
p2 = 2.25

Simplifying
p2 = 2.25

Take the square root of each side:
p = {-1.5, 1.5}

See similar equations:

| 18y/3 | | 5/6-1/3x=y(5-2x) | | 2x-42=-6x+14 | | 14-2c=8 | | -8(6)y= | | (6x^3)-22x^2+20x= | | 5+3u=-4 | | 1/3x115x10.1 | | -16-(-9-7x)=98 | | m^2+2=12 | | 5(2x-4)=2x+12 | | 1/3xBxH | | 20c+d+11c+9d= | | 49-(2-x)2=0 | | (a)*(-12)=528 | | 3x-(x+156)=0 | | 3u-10=8 | | 3lnx-ln=0 | | x^3-3x^2-24x+13=0 | | 17x+(-5)=-20+14x | | (a)x(-12)=528 | | 6y^2-11y-42=0 | | [-5+(-5)]+[2+(-1)]= | | 8-2(x+5)=9-3(x+4) | | 7x+8=180-(5x+4) | | 2b+4c+8=0 | | 6x-9=0 | | j/9–13=-11 | | -33=5u-8 | | 25+(6*6)= | | (-7)(-7)2= | | 3x+17+5x=7x |

Equations solver categories