2x^2+15=x^2-15x+1

Simple and best practice solution for 2x^2+15=x^2-15x+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 2x^2+15=x^2-15x+1 equation:


Simplifying
2x2 + 15 = x2 + -15x + 1

Reorder the terms:
15 + 2x2 = x2 + -15x + 1

Reorder the terms:
15 + 2x2 = 1 + -15x + x2

Solving
15 + 2x2 = 1 + -15x + x2

Solving for variable 'x'.

Reorder the terms:
15 + -1 + 15x + 2x2 + -1x2 = 1 + -15x + x2 + -1 + 15x + -1x2

Combine like terms: 15 + -1 = 14
14 + 15x + 2x2 + -1x2 = 1 + -15x + x2 + -1 + 15x + -1x2

Combine like terms: 2x2 + -1x2 = 1x2
14 + 15x + 1x2 = 1 + -15x + x2 + -1 + 15x + -1x2

Reorder the terms:
14 + 15x + 1x2 = 1 + -1 + -15x + 15x + x2 + -1x2

Combine like terms: 1 + -1 = 0
14 + 15x + 1x2 = 0 + -15x + 15x + x2 + -1x2
14 + 15x + 1x2 = -15x + 15x + x2 + -1x2

Combine like terms: -15x + 15x = 0
14 + 15x + 1x2 = 0 + x2 + -1x2
14 + 15x + 1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
14 + 15x + 1x2 = 0

Factor a trinomial.
(14 + x)(1 + x) = 0

Subproblem 1

Set the factor '(14 + x)' equal to zero and attempt to solve: Simplifying 14 + x = 0 Solving 14 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + x = 0 + -14 x = 0 + -14 Combine like terms: 0 + -14 = -14 x = -14 Simplifying x = -14

Subproblem 2

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

Solution

x = {-14, -1}

See similar equations:

| 8d-5=-237 | | 5x-45-2x+6=2x-12+7x | | x+10=x^2-12x | | 3x^2=5x^2-x-8 | | y=-2x+19x+7 | | x/7+x/3=10/21 | | 16x=6x | | x/0.8=x+5 | | 2x+10=3(x-1) | | 10-2x=-8x+10 | | 5y+3y=27-y | | 2(x-4)=x-8 | | x^2-12x+8=5 | | 2x^3+7x^2-162x-567=0 | | 15-3x=3x | | 2(y+8)=3(y-2) | | A=b+8 | | 9x=22+7x | | -4x+24=-44 | | 4x-1=67+x | | 8-a-9=7a-6 | | -4x+24=-24 | | 7x-11=-67 | | 5-4x=-6x+5 | | 5z^3+15z^2= | | 6y^2-12y=gcf | | 2(x-5)-4=0 | | -6(x+1)-11=32+5 | | 9-2x=x-27 | | ln(x+11)-ln(x-3)=ln(3) | | 7(5c-1)-8=33c+7 | | 2x^4-4x^3-x^2+2x=gcf |

Equations solver categories