-x*2+3x-4=0

Simple and best practice solution for -x*2+3x-4=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+3x-4=0 equation:


Simplifying
-1x * 2 + 3x + -4 = 0

Reorder the terms for easier multiplication:
-1 * 2x + 3x + -4 = 0

Multiply -1 * 2
-2x + 3x + -4 = 0

Reorder the terms:
-4 + -2x + 3x = 0

Combine like terms: -2x + 3x = 1x
-4 + 1x = 0

Solving
-4 + 1x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 1x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 1x = 0 + 4
1x = 0 + 4

Combine like terms: 0 + 4 = 4
1x = 4

Divide each side by '1'.
x = 4

Simplifying
x = 4

See similar equations:

| 14=3a-2a | | 5-(7x-6)=-8(x+1)-6 | | 5x+3(x+1)=6 | | 2k-1=3(8-k) | | 0.5x+15=22 | | 0.5+15=22 | | -14=17x-7x-13x+x | | -5m/8=-5/12 | | 5m/8=5/12 | | q+-10q+6q=15 | | 19=10h+h+3h+3h-16h | | 4z-2=66 | | -80=11x-3 | | 4=15g-15g+g+3g | | x*2+3x+4=0 | | 11=20n-19n | | 5r+10-5t=10 | | 15-x^2=4x | | 18=3n-n-n-n+2n | | 3x-7y=-47 | | 9t^4+4t^2+25=0 | | 10a+-19a+-4a=13 | | 20=3k+2k+k-4k | | .12x+.26=1.22 | | 18=13q+4q-10q-4q | | .4x+.5=3.3 | | (3+x)+(3-x)=36 | | (3+x)+(3-x)l=36 | | -7x-3.8=27.21 | | 13=8b-5b-2b | | 15=20m-15m-3m-m+2m | | X-20=-10 |

Equations solver categories