2(-3x^2)-5=13

Simple and best practice solution for 2(-3x^2)-5=13 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 2(-3x^2)-5=13 equation:


Simplifying
2(-3x2) + -5 = 13

Remove parenthesis around (-3x2)
2 * -3x2 + -5 = 13

Multiply 2 * -3
-6x2 + -5 = 13

Reorder the terms:
-5 + -6x2 = 13

Solving
-5 + -6x2 = 13

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -6x2 = 13 + 5

Combine like terms: -5 + 5 = 0
0 + -6x2 = 13 + 5
-6x2 = 13 + 5

Combine like terms: 13 + 5 = 18
-6x2 = 18

Divide each side by '-6'.
x2 = -3

Simplifying
x2 = -3

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

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

The solution to this equation could not be determined.

See similar equations:

| -3(5n-6)=-10n-7 | | -7-7x=-8(-4-4x) | | -9.5+6= | | -3(2x+5)=5(x+10) | | -21-6x=-6x-3(-8+5x) | | -3(5n-6)=-10m-7 | | 12+6v=8+7v | | 4x^6(7x+5)= | | 8(2r-1)+r=-27-2r | | 6+x/2=12 | | 55=3x+14 | | 42=16+2l | | 5=b | | 15-w/2=28 | | 4=3/4x-6 | | -5p+13=-5(3+2p)+p | | 15Y=-6X+5 | | 3x^2-29x+56=0 | | 60=6(x+2)+6(4-5x) | | 3m^2-29x+56=0 | | -5(2x-6)=60 | | 2x+4=5y-1 | | -5p+13=-5(3+2p) | | 6a=8+2a | | 2x-6=4x+54 | | g(-4)=(x^2)-6 | | C=3h+9 | | x^9-2*x^5+x^4-2*x^3+2*x^2-8=0 | | g(x)=(x^2)-6 | | -15z=-75 | | 3r^2+5r+12=0 | | -20=4v-8 |

Equations solver categories