38=(x+3)+(x+9)+(x^2-2x)+(3x-2)

Simple and best practice solution for 38=(x+3)+(x+9)+(x^2-2x)+(3x-2) 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 38=(x+3)+(x+9)+(x^2-2x)+(3x-2) equation: 


Simplifying
38 = (x + 3) + (x + 9) + (x2 + -2x) + (3x + -2)

Reorder the terms:
38 = (3 + x) + (x + 9) + (x2 + -2x) + (3x + -2)

Remove parenthesis around (3 + x)
38 = 3 + x + (x + 9) + (x2 + -2x) + (3x + -2)

Reorder the terms:
38 = 3 + x + (9 + x) + (x2 + -2x) + (3x + -2)

Remove parenthesis around (9 + x)
38 = 3 + x + 9 + x + (x2 + -2x) + (3x + -2)

Reorder the terms:
38 = 3 + x + 9 + x + (-2x + x2) + (3x + -2)

Remove parenthesis around (-2x + x2)
38 = 3 + x + 9 + x + -2x + x2 + (3x + -2)

Reorder the terms:
38 = 3 + x + 9 + x + -2x + x2 + (-2 + 3x)

Remove parenthesis around (-2 + 3x)
38 = 3 + x + 9 + x + -2x + x2 + -2 + 3x

Reorder the terms:
38 = 3 + 9 + -2 + x + x + -2x + 3x + x2

Combine like terms: 3 + 9 = 12
38 = 12 + -2 + x + x + -2x + 3x + x2

Combine like terms: 12 + -2 = 10
38 = 10 + x + x + -2x + 3x + x2

Combine like terms: x + x = 2x
38 = 10 + 2x + -2x + 3x + x2

Combine like terms: 2x + -2x = 0
38 = 10 + 0 + 3x + x2
38 = 10 + 3x + x2

Solving
38 = 10 + 3x + x2

Solving for variable 'x'.

Combine like terms: 38 + -10 = 28
28 + -3x + -1x2 = 10 + 3x + x2 + -10 + -3x + -1x2

Reorder the terms:
28 + -3x + -1x2 = 10 + -10 + 3x + -3x + x2 + -1x2

Combine like terms: 10 + -10 = 0
28 + -3x + -1x2 = 0 + 3x + -3x + x2 + -1x2
28 + -3x + -1x2 = 3x + -3x + x2 + -1x2

Combine like terms: 3x + -3x = 0
28 + -3x + -1x2 = 0 + x2 + -1x2
28 + -3x + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
28 + -3x + -1x2 = 0

Factor a trinomial.
(4 + -1x)(7 + x) = 0


Subproblem 1
Set the factor '(4 + -1x)' equal to zero and attempt to solve:

Simplifying
4 + -1x = 0

Solving
4 + -1x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-4' to each side of the equation.
4 + -4 + -1x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 0 + -4
-1x = 0 + -4

Combine like terms: 0 + -4 = -4
-1x = -4

Divide each side by '-1'.
x = 4

Simplifying
x = 4

Subproblem 2
Set the factor '(7 + x)' equal to zero and attempt to solve:

Simplifying
7 + x = 0

Solving
7 + x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + x = 0 + -7
x = 0 + -7

Combine like terms: 0 + -7 = -7
x = -7

Simplifying
x = -7
Solution
x = {4, -7}

See similar equations:

| x(7x+22)+16=0 | | 2x^2-7+13x=0 | | 9x+8=6x+11 | | 8n+11n-6=7n+34-4n | | (1/6)(2x+64)=3x | | 45x^3+105x^2+50x=0 | | 3x-27=54+12x | | 30+11x+x^2=0 | | 110x^2+21x-110=0 | | 5a+5(1)=9 | | 180n-360=(n-2)180 | | u^2-16u+10=0 | | 4y+7=2x-21 | | H=WQx | | a^2-9ab+14b^2=0 | | 8.45+3.3+6= | | 9c^2-10c+1=0 | | 8x+5y-z=0 | | x+3x+6x-6=180 | | 4x=3+8 | | 4(x-4)=4x+32 | | 35x^2+93x+54=0 | | -4x+7y=27 | | 3(x+3)+3=-15(x+2) | | -7x-14-14=5x | | 35x^2+83x+54=0 | | log(3)(x+16)-log(3)(x-10)=3 | | 4x+5y=-19 | | 2a^2-9a=0 | | (.5)(2x+32)=5x | | x+4y=-2 | | 5x^2=16x+16 |

Equations solver categories