4x^2-x=14

Simple and best practice solution for 4x^2-x=14 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 4x^2-x=14 equation:


Simplifying
4x2 + -1x = 14

Reorder the terms:
-1x + 4x2 = 14

Solving
-1x + 4x2 = 14

Solving for variable 'x'.

Reorder the terms:
-14 + -1x + 4x2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + -1x + 4x2 = 0

Factor a trinomial.
(-7 + -4x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-7 + -4x)' equal to zero and attempt to solve: Simplifying -7 + -4x = 0 Solving -7 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -4x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -4x = 0 + 7 -4x = 0 + 7 Combine like terms: 0 + 7 = 7 -4x = 7 Divide each side by '-4'. x = -1.75 Simplifying x = -1.75

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-1.75, 2}

See similar equations:

| 3x^2-4y^2+6x-8y=0 | | 42(0.8181818182)-7(2(0.8181818182)-1)=9(0.8181818182)+8((0.8181818182)+2) | | 12y=3 | | 42x-7(2x-1)=9x+8(x+2) | | 4x+5=7x-8 | | 19-7(6)=4((6)+6)-8(5+2(6)) | | 19-7(7)=4((7)+6)-8(5+2(7)) | | 7x-13=3x+3 | | 16(6)+6(2(6)-7)-22=4(5(6)-4) | | 180-144=x | | 25x+2y=100 | | 4x+10+100=180 | | (N-5)+3=23 | | 68=34+x | | 34+68+x=180 | | 6-2(2x-1/2)=4x-2(3/4-3x) | | n^2-3n=18 | | 16x+6(2x-7)-22=4(5x-4) | | (2x-3)x(4x-2)=0 | | 1/2(x+7)=1/3(10x+2) | | (4x^3)-2x=5 | | (N-24)+3=7 | | h(a)=-3a+5 | | g(t)=1t | | 3(2x+1)-(x-2)=2(x+4) | | f(n)=n^2+2 | | 2(x+1)=(3x-2)+1 | | y=15-x | | 3(x+2)+2(x-3)=10 | | 6x+35+9x=15(x+14)-25 | | h(x)=-4x | | 4*(2-x)=-3*(x+2) |

Equations solver categories