x^2-1=3x^2-3x

Simple and best practice solution for x^2-1=3x^2-3x 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 x^2-1=3x^2-3x equation:


Simplifying
x2 + -1 = 3x2 + -3x

Reorder the terms:
-1 + x2 = 3x2 + -3x

Reorder the terms:
-1 + x2 = -3x + 3x2

Solving
-1 + x2 = -3x + 3x2

Solving for variable 'x'.

Reorder the terms:
-1 + 3x + x2 + -3x2 = -3x + 3x2 + 3x + -3x2

Combine like terms: x2 + -3x2 = -2x2
-1 + 3x + -2x2 = -3x + 3x2 + 3x + -3x2

Reorder the terms:
-1 + 3x + -2x2 = -3x + 3x + 3x2 + -3x2

Combine like terms: -3x + 3x = 0
-1 + 3x + -2x2 = 0 + 3x2 + -3x2
-1 + 3x + -2x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-1 + 3x + -2x2 = 0

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

Subproblem 1

Set the factor '(-1 + x)' equal to zero and attempt to solve: Simplifying -1 + x = 0 Solving -1 + x = 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 + x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0 + 1 x = 0 + 1 Combine like terms: 0 + 1 = 1 x = 1 Simplifying x = 1

Subproblem 2

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {1, 0.5}

See similar equations:

| -4.5=5n-n | | 6x^2+12=-38 | | 7k=126 | | 12/8=g/6 | | 7/9x+7/4=7/3 | | 9m-28=13+9m | | -328=8(-6x-5) | | 14-2*6+3= | | -5(2x-7)+25=89 | | 6x^2+50=0 | | a/4=50/40 | | d+14=53 | | -6x+6(4x-15)=18 | | m/15=16/20 | | 5w=235 | | 2x+2(-2x+2)=26 | | 0=k^2-12k-43 | | (-4)^(1/3) | | 32x/y13=47 | | 0.3(m-10000.00)=1000000 | | 23+(-30)= | | 10/t=5/7 | | 4/5=40x | | 1/x-9=-3/12x | | (-4x)^(1/3) | | 32x/y13 | | 9+4(3+1)= | | 12-(-18)= | | b^2+10b=-24 | | -4(x+2)+6x=4 | | 27+4h=2(3h-7) | | -(16/81)^(3/2) |

Equations solver categories