2x^2+16+42=0

Simple and best practice solution for 2x^2+16+42=0 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 2x^2+16+42=0 equation:


Simplifying
2x2 + 16 + 42 = 0

Reorder the terms:
16 + 42 + 2x2 = 0

Combine like terms: 16 + 42 = 58
58 + 2x2 = 0

Solving
58 + 2x2 = 0

Solving for variable 'x'.

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

Add '-58' to each side of the equation.
58 + -58 + 2x2 = 0 + -58

Combine like terms: 58 + -58 = 0
0 + 2x2 = 0 + -58
2x2 = 0 + -58

Combine like terms: 0 + -58 = -58
2x2 = -58

Divide each side by '2'.
x2 = -29

Simplifying
x2 = -29

Reorder the terms:
29 + x2 = -29 + 29

Combine like terms: -29 + 29 = 0
29 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| -6x=1/13 | | 3m-1=4n | | (8/(x-1))-(9/x)=1 | | Iy-5I=3 | | 7p-3=12p+3 | | 5(3a-1)-2(3a+2)=3(a+2)+y | | 5p+-18=5p+-97 | | .4x=1 | | 1.0*4/4=v | | (3x+1)/(x-4)=4 | | 4x+2+3x=5+5x-3 | | x^3-9x^2-4x-30=0 | | 7x+11+5x=83 | | x^3+6x^2+5=0 | | 1.0*4/3=c | | y=x^3-2x | | 8x-6=2x-18 | | y=1/4x-2 | | 15+4z=35 | | -2=n-14 | | 5p-18=5p-97 | | y/4+6=18 | | y=-1/6x+1/3 | | y=-1/6x+1/2 | | 7x-5=100 | | 3y-1=14 | | 4y+8=40 | | P=122 | | 18-6x+8=0 | | 2(1)=y+3 | | 11p+14=-6p+38 | | 11w-4=7 |

Equations solver categories