3x^2=2(5x-4)

Simple and best practice solution for 3x^2=2(5x-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 3x^2=2(5x-4) equation:


Simplifying
3x2 = 2(5x + -4)

Reorder the terms:
3x2 = 2(-4 + 5x)
3x2 = (-4 * 2 + 5x * 2)
3x2 = (-8 + 10x)

Solving
3x2 = -8 + 10x

Solving for variable 'x'.

Reorder the terms:
8 + -10x + 3x2 = -8 + 10x + 8 + -10x

Reorder the terms:
8 + -10x + 3x2 = -8 + 8 + 10x + -10x

Combine like terms: -8 + 8 = 0
8 + -10x + 3x2 = 0 + 10x + -10x
8 + -10x + 3x2 = 10x + -10x

Combine like terms: 10x + -10x = 0
8 + -10x + 3x2 = 0

Factor a trinomial.
(4 + -3x)(2 + -1x) = 0

Subproblem 1

Set the factor '(4 + -3x)' equal to zero and attempt to solve: Simplifying 4 + -3x = 0 Solving 4 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x = 0 + -4 -3x = 0 + -4 Combine like terms: 0 + -4 = -4 -3x = -4 Divide each side by '-3'. x = 1.333333333 Simplifying x = 1.333333333

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 = {1.333333333, 2}

See similar equations:

| 10=2x-22 | | 2/3b=-4 | | (3+10i)(4-9i)= | | .25(8+a)=24 | | a^2+5ah-14h^2=0 | | -9x+256=0 | | 7/2x+9 | | 285=8x+3 | | 6x+8=-29 | | 7+8x-2=9x+23-7x | | (2+11i)-(6-i)= | | 9=x+14 | | y=300(3x) | | 8x=48-x^2 | | -3d+18-4d=60 | | 2p+1h=7 | | 3x-12=-4x+23 | | 6-y/3=0 | | -d-5+2d=15 | | -6x-15=4x+35 | | 0.4+.8(4)=0.5(y+4) | | -6w=14 | | 2a+1b=7 | | 10x+6=6x+13 | | -5(-6x-5)-5(7-6x)=-12+61x | | 1358.4896=4*3.14*r^2 | | y^2-8y+20=0 | | -2x+21.5=-13.3 | | 0.5x-(-x+3)=x-5 | | x^3-x^2-3x-9= | | x^2+5x=2x+10 | | 180=x+x/3 |

Equations solver categories