(3x^2-4x-2x^3+3)-(5x^2-7x-2x^3+4)=

Simple and best practice solution for (3x^2-4x-2x^3+3)-(5x^2-7x-2x^3+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^2-4x-2x^3+3)-(5x^2-7x-2x^3+4)= equation: 


Simplifying
(3x2 + -4x + -2x3 + 3) + -1(5x2 + -7x + -2x3 + 4) = 0

Reorder the terms:
(3 + -4x + 3x2 + -2x3) + -1(5x2 + -7x + -2x3 + 4) = 0

Remove parenthesis around (3 + -4x + 3x2 + -2x3)
3 + -4x + 3x2 + -2x3 + -1(5x2 + -7x + -2x3 + 4) = 0

Reorder the terms:
3 + -4x + 3x2 + -2x3 + -1(4 + -7x + 5x2 + -2x3) = 0
3 + -4x + 3x2 + -2x3 + (4 * -1 + -7x * -1 + 5x2 * -1 + -2x3 * -1) = 0
3 + -4x + 3x2 + -2x3 + (-4 + 7x + -5x2 + 2x3) = 0

Reorder the terms:
3 + -4 + -4x + 7x + 3x2 + -5x2 + -2x3 + 2x3 = 0

Combine like terms: 3 + -4 = -1
-1 + -4x + 7x + 3x2 + -5x2 + -2x3 + 2x3 = 0

Combine like terms: -4x + 7x = 3x
-1 + 3x + 3x2 + -5x2 + -2x3 + 2x3 = 0

Combine like terms: 3x2 + -5x2 = -2x2
-1 + 3x + -2x2 + -2x3 + 2x3 = 0

Combine like terms: -2x3 + 2x3 = 0
-1 + 3x + -2x2 + 0 = 0
-1 + 3x + -2x2 = 0

Solving
-1 + 3x + -2x2 = 0

Solving for variable 'x'.

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:

| 30/7-4 | | 88/8=d/4 | | -1.5y=x-6 | | x^2=y+3 | | 8+3z-1=9z+10-3z | | y=3*-10/7+4 | | 4/t-10=6/t-6 | | -2/7=3x+4 | | -2a+b-3c=-9 | | -3v+8.9=-4.1 | | -3.1+y/4=-15.9 | | 0.7y-5.1=0 | | 4x-12-1=4x-13 | | x^2-11=7x-3 | | M^7/m^5=0 | | 4e^2*3e^3=0 | | x^2-x-19=1 | | 2.1x+-5.1=0 | | 4e^2*3e^2=0 | | c/5.3+8.3-11.3 | | 2b+13=100 | | 57=y+0.26y | | 1+((-8x)/(x^4)) | | 4(x-3)-1=4x-13 | | 1/(1+3i) | | .7y-5.1=0 | | 5x-5-x=4-3x-27 | | -4/3y=-20 | | 36=-6/7x | | -6/5=3u | | -4=-2/5w | | 12=-6x+2(x+2) |

Equations solver categories