5x^2+2x^2=200

Simple and best practice solution for 5x^2+2x^2=200 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+2x^2=200 equation: 


Simplifying
5x2 + 2x2 = 200

Combine like terms: 5x2 + 2x2 = 7x2
7x2 = 200

Solving
7x2 = 200

Solving for variable 'x'.

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

Divide each side by '7'.
x2 = 28.57142857

Simplifying
x2 = 28.57142857

Take the square root of each side:
x = {-5.345224838, 5.345224838}

See similar equations:

| 8t-20-5t-5= | | 96=w*(w+4) | | -1/3-1/2= | | -3x-2y=o | | 1/2x90/1 | | (3a+7)(3a+7)= | | eln(-5x)=0 | | 1/2m= | | f(x)=3x^2+4f(3x) | | 7s+3s-10=20 | | 1/2x90 | | 42=5x+28 | | 2=2(v-4) | | 5j-4j+4=18 | | 9-g=5 | | 9-r=4 | | =10-2n | | 9x+8y=620 | | 200-2x^2=5x^2 | | 8x-49-7x=7x-63-7x | | 9g-7g=20 | | 18r+2r-14=6 | | 0=-7-92x+x^2 | | -81/72= | | 9x-4*3x-45=0 | | 28/7=8x/7= | | -9-3=4X+5-3X | | 5x+3(x-7)=3x+2-5 | | 0.4+0.466= | | 4(2x+1)-3(x+1)=3 | | y=0.05(x-0)(x-60) | | z^2-8z+16-2i=0 |

Equations solver categories