30=30(2)-5x^2

Simple and best practice solution for 30=30(2)-5x^2 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 30=30(2)-5x^2 equation: 


Simplifying
30 = 30(2) + -5x2

Multiply 30 * 2
30 = 60 + -5x2

Solving
30 = 60 + -5x2

Solving for variable 'x'.

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

Add '5x2' to each side of the equation.
30 + 5x2 = 60 + -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
30 + 5x2 = 60 + 0
30 + 5x2 = 60

Add '-30' to each side of the equation.
30 + -30 + 5x2 = 60 + -30

Combine like terms: 30 + -30 = 0
0 + 5x2 = 60 + -30
5x2 = 60 + -30

Combine like terms: 60 + -30 = 30
5x2 = 30

Divide each side by '5'.
x2 = 6

Simplifying
x2 = 6

Take the square root of each side:
x = {-2.449489743, 2.449489743}

See similar equations:

| 5.9p=-10 | | (x+4)+(x-4)=0 | | 2.7q=-4 | | x^2+(x+3)(x+3)=15 | | -6=2.3z | | Ln(x+4)+ln(x-4)=0 | | 31=-1.6n | | t.4=-13 | | Ln(x+4)ln(x-4)=0 | | 3v+7=-2.5 | | (x-1)(2x-5)=9 | | -d.7=-13 | | -84=d.3 | | a.16=9 | | x^2+4x^2+40x+100=625 | | x^2+4x^2+40x+100=25 | | c.4=16 | | 3(2m+4)=6(m+15) | | 0=x^2+5x+7 | | 3(2n+2)=8(6n+2)+5 | | 1/4*4(3)= | | 2n^2+36=-18n | | 2c-3c=45 | | 2c-c=45 | | 180=x+(2x+10)+25 | | -7+=49 | | (d+8)6= | | 4x^2-20x+53=0 | | 140=w(w+4) | | 2(5)+5(0)=15 | | 6/(3+2)=6/5 | | (4y-3)(3y^2+3y-8)= |

Equations solver categories