x*2-9x+7=0

Simple and best practice solution for x*2-9x+7=0 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 x*2-9x+7=0 equation:


Simplifying
x * 2 + -9x + 7 = 0

Reorder the terms for easier multiplication:
2x + -9x + 7 = 0

Reorder the terms:
7 + 2x + -9x = 0

Combine like terms: 2x + -9x = -7x
7 + -7x = 0

Solving
7 + -7x = 0

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -7x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -7x = 0 + -7
-7x = 0 + -7

Combine like terms: 0 + -7 = -7
-7x = -7

Divide each side by '-7'.
x = 1

Simplifying
x = 1

See similar equations:

| 42x=9x+1 | | 7(m+10)=-11m+4(6m-5) | | -4(7x-3y-z)-(-6)(9x-z+2)= | | 6u-7=17 | | 2(2p+5)=4p+10 | | ay+b=cxfory | | ln(8-x)+2=0 | | -5(w+2)=-8-28 | | 10j-7j-3j+j+3j=20 | | 2q-4=q+4 | | -11-5x=-3(x+5)-6 | | y=5x+28 | | 9=Tx+6 | | 4y-9=X+15 | | 9=T+6x | | -8(1-4x)-3x=34+8x | | t=9+6x | | F(n)=5n-4 | | 3-2(x+4)=2x-3 | | N-5/3=5 | | 5x+3x-1=2(4x+2) | | -4(-3-x)+x=85 | | p-17=-35 | | 3x*2x=600 | | -8(-3x-1)=1 | | -6-6(8x-6)=30-5x | | X^2+9=p | | 128=32 | | 0=-16t^2+0.0625+0 | | V^2+2v=35 | | 0=-16t^2+0.0625t+0 | | x/5-3=3/10 |

Equations solver categories