x(x-15)+x+(x-2)+32=120

Simple and best practice solution for x(x-15)+x+(x-2)+32=120 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(x-15)+x+(x-2)+32=120 equation:


Simplifying
x(x + -15) + x + (x + -2) + 32 = 120

Reorder the terms:
x(-15 + x) + x + (x + -2) + 32 = 120
(-15 * x + x * x) + x + (x + -2) + 32 = 120
(-15x + x2) + x + (x + -2) + 32 = 120

Reorder the terms:
-15x + x2 + x + (-2 + x) + 32 = 120

Remove parenthesis around (-2 + x)
-15x + x2 + x + -2 + x + 32 = 120

Reorder the terms:
-2 + 32 + -15x + x + x + x2 = 120

Combine like terms: -2 + 32 = 30
30 + -15x + x + x + x2 = 120

Combine like terms: -15x + x = -14x
30 + -14x + x + x2 = 120

Combine like terms: -14x + x = -13x
30 + -13x + x2 = 120

Solving
30 + -13x + x2 = 120

Solving for variable 'x'.

Reorder the terms:
30 + -120 + -13x + x2 = 120 + -120

Combine like terms: 30 + -120 = -90
-90 + -13x + x2 = 120 + -120

Combine like terms: 120 + -120 = 0
-90 + -13x + x2 = 0

Factor a trinomial.
(-5 + -1x)(18 + -1x) = 0

Subproblem 1

Set the factor '(-5 + -1x)' equal to zero and attempt to solve: Simplifying -5 + -1x = 0 Solving -5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1x = 0 + 5 -1x = 0 + 5 Combine like terms: 0 + 5 = 5 -1x = 5 Divide each side by '-1'. x = -5 Simplifying x = -5

Subproblem 2

Set the factor '(18 + -1x)' equal to zero and attempt to solve: Simplifying 18 + -1x = 0 Solving 18 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-18' to each side of the equation. 18 + -18 + -1x = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -1x = 0 + -18 -1x = 0 + -18 Combine like terms: 0 + -18 = -18 -1x = -18 Divide each side by '-1'. x = 18 Simplifying x = 18

Solution

x = {-5, 18}

See similar equations:

| 8(7+10a)= | | -5y-5(5z-4y)+2z= | | 18=q+12 | | X^4+13x^2-18=0 | | -d=-19.6 | | (2b+6)=(4b-10) | | 11x-13=8x+9 | | x(x-15)+x+x-2+32=120 | | 2d+-7=9 | | 63x^2=9x+4 | | 4d=20+8 | | 7st-2t=8 | | cos(27)=13/x | | x^2+18x+y^2+6y+41=0 | | 2.84=p-1.19 | | 7x-15=4+19x+4x | | 6m-4=38 | | -5(3x-4)+2=57 | | 7x+5=-156 | | 10-15s=5 | | -9-10n^2=-332 | | y+1=14 | | (2/11)y-9=21 | | s+8=10.95 | | 5=b-9 | | -9(u-6)=-5u+34 | | 1/3×3.14×(9)2×(15) | | 7x+16x-x=4 | | 7-8(-5x+5)=8x+31 | | 8=x+6y | | 31=-1/6b | | r-4.82=-1.59 |

Equations solver categories