8x-3x^2=4

Simple and best practice solution for 8x-3x^2=4 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 8x-3x^2=4 equation:


Simplifying
8x + -3x2 = 4

Solving
8x + -3x2 = 4

Solving for variable 'x'.

Reorder the terms:
-4 + 8x + -3x2 = 4 + -4

Combine like terms: 4 + -4 = 0
-4 + 8x + -3x2 = 0

Factor a trinomial.
(-2 + x)(2 + -3x) = 0

Subproblem 1

Set the factor '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 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 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2

Subproblem 2

Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 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 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667

Solution

x = {2, 0.6666666667}

See similar equations:

| 7x+2=6x+9 | | (2x+3)(x-2)=(X+1)(x-6) | | 4k^2+12k+9= | | 8x-8= | | (3x-8)(2x+1)= | | 2x-5=3x/2 | | 6d^2-96= | | 2x=295 | | 5(4x+3)+2(x+6)=3(x+8) | | 7x=4x-13 | | q^2-14q+36= | | 2(-5x+3)+7(3x-1)=0 | | 17a^2-24ac= | | 3(2x+4)=6(x-4)-2(x-1) | | x(x-81)=0 | | -5y+7=-4(2y+2) | | 4p=72x-18720 | | -3(4+x)+3x=6(x+1) | | 6u=-5u-22 | | 1+7x=43 | | (x-1)(x-81)=0 | | X-8+x=10 | | 9(2-2x)=-(7x+1) | | 8y+4(6+y)=3(y-6)+10y | | 26-2n=8 | | 5.3x=39.22 | | x^3+10x^2+32x+32=0 | | 3t-14=18-t | | 5z+22=8z+16 | | 6t-5=7 | | 5.3x=33.22 | | 50=x+3x+6 |

Equations solver categories