(3x-1)(x+4)=2(3x-1)

Simple and best practice solution for (3x-1)(x+4)=2(3x-1) 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-1)(x+4)=2(3x-1) equation:


Simplifying
(3x + -1)(x + 4) = 2(3x + -1)

Reorder the terms:
(-1 + 3x)(x + 4) = 2(3x + -1)

Reorder the terms:
(-1 + 3x)(4 + x) = 2(3x + -1)

Multiply (-1 + 3x) * (4 + x)
(-1(4 + x) + 3x * (4 + x)) = 2(3x + -1)
((4 * -1 + x * -1) + 3x * (4 + x)) = 2(3x + -1)
((-4 + -1x) + 3x * (4 + x)) = 2(3x + -1)
(-4 + -1x + (4 * 3x + x * 3x)) = 2(3x + -1)
(-4 + -1x + (12x + 3x2)) = 2(3x + -1)

Combine like terms: -1x + 12x = 11x
(-4 + 11x + 3x2) = 2(3x + -1)

Reorder the terms:
-4 + 11x + 3x2 = 2(-1 + 3x)
-4 + 11x + 3x2 = (-1 * 2 + 3x * 2)
-4 + 11x + 3x2 = (-2 + 6x)

Solving
-4 + 11x + 3x2 = -2 + 6x

Solving for variable 'x'.

Reorder the terms:
-4 + 2 + 11x + -6x + 3x2 = -2 + 6x + 2 + -6x

Combine like terms: -4 + 2 = -2
-2 + 11x + -6x + 3x2 = -2 + 6x + 2 + -6x

Combine like terms: 11x + -6x = 5x
-2 + 5x + 3x2 = -2 + 6x + 2 + -6x

Reorder the terms:
-2 + 5x + 3x2 = -2 + 2 + 6x + -6x

Combine like terms: -2 + 2 = 0
-2 + 5x + 3x2 = 0 + 6x + -6x
-2 + 5x + 3x2 = 6x + -6x

Combine like terms: 6x + -6x = 0
-2 + 5x + 3x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {-2, 0.3333333333}

See similar equations:

| -(-6p+9)-(12+8p)= | | X/8=-12=-1 | | y=1/2x-11 | | a+35=315 | | -2(4x-3)-8=4+2x | | 6s-21=-13+8s | | 5x-9y=22 | | 5/7/15 | | 8m-2=26+4m | | 197=96-x | | 3y+4=6x+1 | | 366=(12*12)+12x*2 | | 8cos(x)=-9 | | 4(2x-5)=7x+11 | | .04x=25000 | | 8cosx=-9 | | 25x-3=5x-88 | | [(3c)(3c)-7]+(4c+7)-[(c)(c)+5c-8]= | | 11a+25=54+25+2a | | -20(3-x)=4(x+2) | | 0.2x-2.3=1.9x+2.4 | | 6-8x-4=-13+5x-11 | | y+2(ln(y))=0 | | 12X+20-8X=100 | | y+2lny=0 | | -3y+3-6y=-3y+9 | | 3(x+2)=21+2(x-3) | | 28a+-4b= | | (4x+2y)-(3x+5y)= | | 3x/5*27=40y | | 9x+14=-8x-19 | | cos(32)=30/x |

Equations solver categories