2x^2-3=98

Simple and best practice solution for 2x^2-3=98 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^2-3=98 equation:


Simplifying
2x2 + -3 = 98

Reorder the terms:
-3 + 2x2 = 98

Solving
-3 + 2x2 = 98

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 2x2 = 98 + 3

Combine like terms: -3 + 3 = 0
0 + 2x2 = 98 + 3
2x2 = 98 + 3

Combine like terms: 98 + 3 = 101
2x2 = 101

Divide each side by '2'.
x2 = 50.5

Simplifying
x2 = 50.5

Take the square root of each side:
x = {-7.106335202, 7.106335202}

See similar equations:

| 6a^2+12a-15=0 | | 15v^2+11v-15=-3 | | 4y-6(23+6)=14 | | 5x^2-28x+19=4 | | 4y-6(23+7)=14 | | 9x^2+36y^2-72-180=0 | | 8x=32768 | | 25n^2-30n+9= | | y+12=x+3 | | 6t=-84 | | x(x^4-16)=0 | | 3x^2=270 | | 8x+24=5x-6 | | 9k^2-25= | | 4n^2+35n+24= | | 8x^2-83x+30= | | 2.5q-5.4-4.29=-2.7q-2.9 | | 4+n=7--n | | 20=8+(12+4x) | | 9n^2+43n+28=0 | | (7/12)/(9/14) | | 7/12/9/14 | | 9x-10=3x-2 | | 3m-15=6 | | y^2+38y+21=0 | | 3(c+5)=36 | | -28.6=5.9x | | y=-5+1 | | 6n^2-18n-90=0 | | 22c+6=4c+12 | | 2(4x-5)=3x-1 | | 2z-5(z+1)=2z+1+z |

Equations solver categories