-3x^2-2=-29

Simple and best practice solution for -3x^2-2=-29 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 -3x^2-2=-29 equation:


Simplifying
-3x2 + -2 = -29

Reorder the terms:
-2 + -3x2 = -29

Solving
-2 + -3x2 = -29

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + -3x2 = -29 + 2

Combine like terms: -2 + 2 = 0
0 + -3x2 = -29 + 2
-3x2 = -29 + 2

Combine like terms: -29 + 2 = -27
-3x2 = -27

Divide each side by '-3'.
x2 = 9

Simplifying
x2 = 9

Take the square root of each side:
x = {-3, 3}

See similar equations:

| 4x+2-15x=8-9x-1 | | 2x+4-3x=5-x | | 62+6y=16y-9-2y | | -5x+y=-3 | | 8*2s=27 | | 21(p^2-1)=40p | | (6r+13)(r+12)=0 | | 2x-3=5+2x | | 7X-7=8X+4 | | -3x+6y=-12 | | 6x-3(2+2x)=-6 | | y=6x+20 | | -5x+y=-2 | | x^2-9x-50=0 | | 3x^2+1=193 | | 7x^2+44+12=0 | | x=4+8y+y^3 | | 4x^2+3=19 | | x-4=y^3+8y | | ln(2x+4)-ln(2x+1)=3 | | 72=30-8a | | -7x-2y=-13 | | 14x^2-65+9=0 | | -4x+33=25 | | -5x-y=21 | | 2+6(3x+7)= | | 45x^2-44x+7=0 | | -4x+y=6 | | 7t+11-9t=15 | | 3x-3=-3x+3 | | 7x-20=36 | | 5x^2-46x+9=0 |

Equations solver categories