=30x^2-30

Simple and best practice solution for =30x^2-30 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 =30x^2-30 equation: 


Simplifying
0 = 30x2 + -30

Reorder the terms:
0 = -30 + 30x2

Solving
0 = -30 + 30x2

Solving for variable 'x'.

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

Add '-30x2' to each side of the equation.
0 + -30x2 = -30 + 30x2 + -30x2
Remove the zero:
-30x2 = -30 + 30x2 + -30x2

Combine like terms: 30x2 + -30x2 = 0
-30x2 = -30 + 0
-30x2 = -30

Divide each side by '-30'.
x2 = 1

Simplifying
x2 = 1

Take the square root of each side:
x = {-1, 1}

See similar equations:

| gh=7x | | -46=5x-(1/3)x | | 5x=5m | | (3x-4)(3x+5)= | | 3.25=-.5x^2+x+6 | | 1z-1=0 | | 80+0.6x=60+0.8x | | 6w^2+9w^3=0 | | 2x^2-25=11 | | 10y+30-15=8y+20 | | 60=.889(x-50)+12 | | 2b+5=149 | | -3k^2-4k=0 | | 19=.889(x-50)+12 | | y^2+10y+16= | | 34=.889(x-50)+12 | | 45=.889(x-50)+12 | | 3sin(x-pi/5)=0 | | 10=.889(x-50)+12 | | 22=.889(x-50)+12 | | 40=.889(x-50)+12 | | 26=.889(x-50)+12 | | 9=.889(x-50)+12 | | 31=.889(x-50)+12 | | 5b=149 | | 37=.889(x-50)+12 | | 52=.889(x-50)+12 | | 9y^3+30y^2+25=0 | | 3x^3-x^2-15x=28 | | x^2-1-2a-a^2=0 | | 2p+q-15p+6q= | | 60=.889(x-58)+9 |

Equations solver categories