7x(x)=56

Simple and best practice solution for 7x(x)=56 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 7x(x)=56 equation: 


Simplifying
7x(x) = 56

Multiply x * x
7x2 = 56

Solving
7x2 = 56

Solving for variable 'x'.

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

Divide each side by '7'.
x2 = 8

Simplifying
x2 = 8

Take the square root of each side:
x = {-2.828427125, 2.828427125}

See similar equations:

| 39=5x+21+3x | | y=0.20x-2 | | 6(2p+3q-4k)= | | 0.22=1.32 | | y=0.25x-2 | | 6x-7-2x+9= | | -30x^4+120x^3= | | 1.7M= | | 1.7= | | (5/x)^2-3(5/x)=4 | | 2(x+4)5(3-x)= | | X^3+9x+6x^2=0 | | 5y-105=35y+210 | | (4x^2-7x-2)/(x-2) | | 4w=3/4 | | 9x^2+12x+4=16 | | 12x^3+8x^2+20x= | | 2/8=r | | X^3+6x^2=-9x | | 8x/15-1=x/2 | | -28=-6+9(y+3) | | 2x+31=9 | | x^4-6x^3-6x^2= | | 10x-252=2x-12 | | ln(x^2+4x)=0 | | 3+(-12)+-13= | | 3x-30=x-18 | | 0+y+8=0 | | -3/20+(-4/5)= | | 4+y+8=0 | | 3/2a=9 | | 3x^2+50x-75000=0 |

Equations solver categories