9x^2+3x+x=93

Simple and best practice solution for 9x^2+3x+x=93 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 9x^2+3x+x=93 equation:


Simplifying
9x2 + 3x + x = 93

Reorder the terms:
3x + x + 9x2 = 93

Combine like terms: 3x + x = 4x
4x + 9x2 = 93

Solving
4x + 9x2 = 93

Solving for variable 'x'.

Reorder the terms:
-93 + 4x + 9x2 = 93 + -93

Combine like terms: 93 + -93 = 0
-93 + 4x + 9x2 = 0

Factor a trinomial.
(-31 + -9x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-31 + -9x)' equal to zero and attempt to solve: Simplifying -31 + -9x = 0 Solving -31 + -9x = 0 Move all terms containing x to the left, all other terms to the right. Add '31' to each side of the equation. -31 + 31 + -9x = 0 + 31 Combine like terms: -31 + 31 = 0 0 + -9x = 0 + 31 -9x = 0 + 31 Combine like terms: 0 + 31 = 31 -9x = 31 Divide each side by '-9'. x = -3.444444444 Simplifying x = -3.444444444

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-3.444444444, 3}

See similar equations:

| 3*ln(2)+ln(x-5)=ln*120 | | {4}=x | | 4r+4(r+5)=420 | | 90+7x=5(x+30) | | 3/5x-1/10x=1/2x+1 | | 0.3x=-12 | | (2-7)m=1 | | x+2.3=-4.7 | | 0.83-13=2 | | (4/3)(3.14)(4)^3 | | (4/3)(pi)(10)^3 | | 2t+3(1-3t)= | | yifx=7 | | -x-11=13 | | (x+2)2=2x+29+2x | | 22-6(6v-1)=-63 | | V=(1/3)(3.12*6^2)*22 | | 5.50+x=178.75 | | y=Ix-2I+5 | | (5v-9)(7-v)=0 | | h=(2h+8) | | 9+3=112 | | 15(a-b)-9(10b-12a)= | | 2(6a-b)-3(6b-8a)= | | 3x-12+6=5 | | -6x+5y=-39 | | X+.10(6)=.90(x+6) | | 3a+27=54-12a | | 7a+8/3a=-4/3 | | 38x+30y=120 | | 5y-14=4y-1 | | 3y-14=2y-7 |

Equations solver categories