7x^2-22x+16=

Simple and best practice solution for 7x^2-22x+16= 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^2-22x+16= equation:


Simplifying
7x2 + -22x + 16 = 0

Reorder the terms:
16 + -22x + 7x2 = 0

Solving
16 + -22x + 7x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(8 + -7x)(2 + -1x) = 0

Subproblem 1

Set the factor '(8 + -7x)' equal to zero and attempt to solve: Simplifying 8 + -7x = 0 Solving 8 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -7x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -7x = 0 + -8 -7x = 0 + -8 Combine like terms: 0 + -8 = -8 -7x = -8 Divide each side by '-7'. x = 1.142857143 Simplifying x = 1.142857143

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 = {1.142857143, 2}

See similar equations:

| .05-.03(x+2)=.04(2-x) | | 144/12*3+120-10 | | 186/6*2-30 | | 1234/2*3-20 | | X^2+x^2-126=0 | | 45*8-7= | | 100/20+10-3+8 | | (n-9)*7=70 | | 3/n+1/6=11/3n | | log(x-1)+log(4x+2)=2 | | t=2s+d | | -5(-2)+2y=-14 | | (n-6)*7=63 | | x-0.15x=28 | | x+0.25x=28 | | (n-10)*5=15 | | x+0.25x=25 | | x-2(-4)=13 | | 8n-30=50 | | 3x-3(1)=6 | | 60-5x=31x+16 | | 5(4)-3y=11 | | 50-.25x=3x^2 | | -y+3(4)=21 | | -8x+5(1)=11 | | (x/2)+7=25 | | (2x-1)+(2x+1)=28 | | -9(x+3)=-27-9x | | 8/3+10/3y=3y-2 | | 3(8x+1)-9x=3(5x+1)-8 | | 8/3+10/3y+3y-2 | | 9(x+5)=3(3x+4)+33 |

Equations solver categories