5x^2+9=29

Simple and best practice solution for 5x^2+9=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 5x^2+9=29 equation: 


Simplifying
5x2 + 9 = 29

Reorder the terms:
9 + 5x2 = 29

Solving
9 + 5x2 = 29

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 5x2 = 29 + -9

Combine like terms: 9 + -9 = 0
0 + 5x2 = 29 + -9
5x2 = 29 + -9

Combine like terms: 29 + -9 = 20
5x2 = 20

Divide each side by '5'.
x2 = 4

Simplifying
x2 = 4

Take the square root of each side:
x = {-2, 2}

See similar equations:

| -7(x-8)= | | 7x-1+3x-4=5x+5x-8 | | x+7/7=4x-1/5 | | y-17.5=4.6 | | x+3/5=-3/25 | | x^2+16x+18=0 | | 3x^2-1=x | | -1/9x=-1 | | (-47)+(-31)= | | -2(x-1)-4(2x-3)= | | x^2+7x-3528= | | 2x/3-10/3=5x+7/3 | | 2(2y-4)=3(y+3) | | 2x-9-5x+6= | | 3y/18y+3*36y+6/5= | | 77+3= | | 77+3/8 | | 16y=-16x-64 | | 2*4+2*3= | | (8x-8)-8x=3 | | 1.3x+1.1=-36.7+5.5x | | 2x+7+3x+2-14= | | -2.8-6z-8.7-2z=-7z+7.8 | | 5(2z+1)-8=77 | | ln(3x-12)=7 | | 3x+13(5x-7)=180 | | 4-(3x+5)=8 | | 9(x-7)=8(x-7) | | 12x-7(5x+28)=180 | | 2x-16=-2 | | 9(x+2)-(7-8x)=12x | | 6z-5=7z |

Equations solver categories