4x^2-7x+11=2x+9

Simple and best practice solution for 4x^2-7x+11=2x+9 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^2-7x+11=2x+9 equation:


Simplifying
4x2 + -7x + 11 = 2x + 9

Reorder the terms:
11 + -7x + 4x2 = 2x + 9

Reorder the terms:
11 + -7x + 4x2 = 9 + 2x

Solving
11 + -7x + 4x2 = 9 + 2x

Solving for variable 'x'.

Reorder the terms:
11 + -9 + -7x + -2x + 4x2 = 9 + 2x + -9 + -2x

Combine like terms: 11 + -9 = 2
2 + -7x + -2x + 4x2 = 9 + 2x + -9 + -2x

Combine like terms: -7x + -2x = -9x
2 + -9x + 4x2 = 9 + 2x + -9 + -2x

Reorder the terms:
2 + -9x + 4x2 = 9 + -9 + 2x + -2x

Combine like terms: 9 + -9 = 0
2 + -9x + 4x2 = 0 + 2x + -2x
2 + -9x + 4x2 = 2x + -2x

Combine like terms: 2x + -2x = 0
2 + -9x + 4x2 = 0

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

Subproblem 1

Set the factor '(1 + -4x)' equal to zero and attempt to solve: Simplifying 1 + -4x = 0 Solving 1 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4x = 0 + -1 -4x = 0 + -1 Combine like terms: 0 + -1 = -1 -4x = -1 Divide each side by '-4'. x = 0.25 Simplifying x = 0.25

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 = {0.25, 2}

See similar equations:

| -(3y+5)-(-2y-7)=-5 | | 2pr^2(2pr+5p^2r-15p)= | | 27+100x=32x+24 | | 35+5x=y | | 7n=343 | | 4x+50=7x+1 | | 2x^2-x=9x | | x^2+1=11+x^2+1 | | x^2-6x-6=1 | | x*x+1=11+x+1+x | | 3u-3=-6 | | x^2+9x-35=3x+5 | | 9=5w-6 | | 9t^2-9t+4=0 | | 4k+18=6 | | X+0.05x=10000 | | 3x+2(35+5x)=-21 | | -8x+-21=-5 | | 6x^23= | | -8+3v=-20 | | -8+3v=20 | | -4(x-3)=-20 | | 32x^2-6x=0 | | 96=n^2+4n | | -6x=5 | | -4x-10=-2x+4 | | -102-7x=8x+19 | | -3(-1-4a)=5a-32 | | 3x+16=8x+56 | | 2x+8=80-6 | | x*x+1=29+x+(x+1) | | 2x+6=-7x-30 |

Equations solver categories