3=2x+5-3x(x-1)

Simple and best practice solution for 3=2x+5-3x(x-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 3=2x+5-3x(x-1) equation:


Simplifying
3 = 2x + 5 + -3x(x + -1)

Reorder the terms:
3 = 2x + 5 + -3x(-1 + x)
3 = 2x + 5 + (-1 * -3x + x * -3x)
3 = 2x + 5 + (3x + -3x2)

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

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

Solving
3 = 5 + 5x + -3x2

Solving for variable 'x'.

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

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

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

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

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

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

Subproblem 1

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

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 = {-0.3333333333, 2}

See similar equations:

| 2r-45=25-3r | | x-52=-16 | | 52x-12=144 | | 9p^3+3p^2+15p+5=0 | | 8m+7n=27 | | 4z+3-z=-6z+7 | | 15x-93=8x-23 | | 4(.5)+4y=25 | | 15(x+13)=-8(x-10) | | 5n^2+38n-16=0 | | x+2(4x)=5 | | 12=12r+24 | | (1/20)x=(1/5)x | | 8=2y-18 | | 5x+22=47 | | 18x^2-72xy+72y^2=0 | | -3n+7=-7-n | | 75=25+5d | | √(45/7y). | | 5(2x-8)+15=15 | | 5(2x-8)+15=10 | | 3x-3=6x+-12 | | x(x-1)=13 | | 8r-10=4r+10+8r | | 12x=4(3x-2) | | V(9v+1)=8 | | -6+19(x+16)=13 | | (2x)-(4/x)=6 | | -5-2s=3s | | 26-8t=30 | | 77-2x=117-7x | | 7x-4(4x+3)=42 |

Equations solver categories