X^2+5x+20=16

Simple and best practice solution for X^2+5x+20=16 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 X^2+5x+20=16 equation:


Simplifying
X2 + 5x + 20 = 16

Reorder the terms:
20 + X2 + 5x = 16

Solving
20 + X2 + 5x = 16

Solving for variable 'X'.

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

Add '-20' to each side of the equation.
20 + X2 + -20 + 5x = 16 + -20

Reorder the terms:
20 + -20 + X2 + 5x = 16 + -20

Combine like terms: 20 + -20 = 0
0 + X2 + 5x = 16 + -20
X2 + 5x = 16 + -20

Combine like terms: 16 + -20 = -4
X2 + 5x = -4

Add '-5x' to each side of the equation.
X2 + 5x + -5x = -4 + -5x

Combine like terms: 5x + -5x = 0
X2 + 0 = -4 + -5x
X2 = -4 + -5x

Simplifying
X2 = -4 + -5x

Reorder the terms:
4 + X2 + 5x = -4 + -5x + 4 + 5x

Reorder the terms:
4 + X2 + 5x = -4 + 4 + -5x + 5x

Combine like terms: -4 + 4 = 0
4 + X2 + 5x = 0 + -5x + 5x
4 + X2 + 5x = -5x + 5x

Combine like terms: -5x + 5x = 0
4 + X2 + 5x = 0

The solution to this equation could not be determined.

See similar equations:

| 85=8x-3 | | -5+-11= | | x^2+18x=-72 | | y=4x^2+32x+11 | | f(x+8)=2x-9 | | 13+-4= | | 1-7n+n+3= | | 2a-9c=-5 | | 10+5n=-2-8(8-3n) | | 15=2(y-3)+5y | | (4x^2/2y)(20y^2/36x) | | ln(x+12)+ln(x+5)=ln(x) | | -3v+5(v-4)=-8 | | 0.7x-0.02y=5.36 | | -15t^2+128t+144=0 | | 0.5x+0.25y=7 | | 2(12t+bt+75)= | | 24t+(2b)t+150= | | (X-11)+(x-5)+(x-6)=41 | | 12x-4y=-22 | | 7(5x-4)+1=35x | | w^1/3=-5 | | x^2-74=0 | | 3x+10y=-33 | | 2x+10=-3x-10 | | l/7=9 | | 3l+6=18 | | 5k-7/4=3 | | 27=5w+4w | | 5(n+3)-8(3n+4)= | | 1/5x1/2x1/8 | | 6x+6=15x-10 |

Equations solver categories