(20-q)(20-q)=q+22

Simple and best practice solution for (20-q)(20-q)=q+22 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 (20-q)(20-q)=q+22 equation:


Simplifying
(20 + -1q)(20 + -1q) = q + 22

Multiply (20 + -1q) * (20 + -1q)
(20(20 + -1q) + -1q * (20 + -1q)) = q + 22
((20 * 20 + -1q * 20) + -1q * (20 + -1q)) = q + 22
((400 + -20q) + -1q * (20 + -1q)) = q + 22
(400 + -20q + (20 * -1q + -1q * -1q)) = q + 22
(400 + -20q + (-20q + 1q2)) = q + 22

Combine like terms: -20q + -20q = -40q
(400 + -40q + 1q2) = q + 22

Reorder the terms:
400 + -40q + 1q2 = 22 + q

Solving
400 + -40q + 1q2 = 22 + q

Solving for variable 'q'.

Reorder the terms:
400 + -22 + -40q + -1q + 1q2 = 22 + q + -22 + -1q

Combine like terms: 400 + -22 = 378
378 + -40q + -1q + 1q2 = 22 + q + -22 + -1q

Combine like terms: -40q + -1q = -41q
378 + -41q + 1q2 = 22 + q + -22 + -1q

Reorder the terms:
378 + -41q + 1q2 = 22 + -22 + q + -1q

Combine like terms: 22 + -22 = 0
378 + -41q + 1q2 = 0 + q + -1q
378 + -41q + 1q2 = q + -1q

Combine like terms: q + -1q = 0
378 + -41q + 1q2 = 0

Factor a trinomial.
(14 + -1q)(27 + -1q) = 0

Subproblem 1

Set the factor '(14 + -1q)' equal to zero and attempt to solve: Simplifying 14 + -1q = 0 Solving 14 + -1q = 0 Move all terms containing q to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -1q = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -1q = 0 + -14 -1q = 0 + -14 Combine like terms: 0 + -14 = -14 -1q = -14 Divide each side by '-1'. q = 14 Simplifying q = 14

Subproblem 2

Set the factor '(27 + -1q)' equal to zero and attempt to solve: Simplifying 27 + -1q = 0 Solving 27 + -1q = 0 Move all terms containing q to the left, all other terms to the right. Add '-27' to each side of the equation. 27 + -27 + -1q = 0 + -27 Combine like terms: 27 + -27 = 0 0 + -1q = 0 + -27 -1q = 0 + -27 Combine like terms: 0 + -27 = -27 -1q = -27 Divide each side by '-1'. q = 27 Simplifying q = 27

Solution

q = {14, 27}

See similar equations:

| 2(x+1)+3x=32 | | -14+10=m-8 | | x^2+4x+10=32 | | -5y-25=26 | | x=2y+3zy | | (5f+g-2)+(-2f+5)= | | 40+k=48 | | 3(x-3)=36 | | 3x-9x-11=-6x+3-11 | | 9(x+2)=(x-3) | | a=b+cdb | | 35=21+56 | | 2m-3p=1p | | 4p^2=13p-10 | | -10y=12-4x | | 9y-4x-9=p | | 88-x=3x | | 69x-1782=33(21x-54) | | 60=45+5x | | 14+1=-5(5x-3) | | 4+11+x=3x-7 | | -13+6p-7-1=p+8p | | W+2w=8+5w | | 1-6xn=2 | | 102=x+28 | | 21*1=27 | | 7+21m=42m+14 | | 8=1-p | | 3*w=70 | | 12x-2x=20x+4 | | 4v+10=-7 | | 10x+35x-7=9(5x+8) |

Equations solver categories