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Solve for x (x-1)(x-12)=0

1 Answer

3 votes

Answer:

x = 1, 12

Explanation:

Given the equation:


\displaystyle{(x-1)(x-12)=0}

This can be set as:


\displaystyle{x-1 = 0 \ \, \text{or} \ \, x - 12 = 0}

Solve equations like linear, add both sides by 1 for x - 1 and add both sides by 12 for x - 12:


\displaystyle{x-1 +1= 0+1\ \, \text{or} \ \, x - 12+12 = 0+12}\\\\\displaystyle{x= 1\ \, \text{or} \ \, x = 12}

Instead of using "or" for conjunction, we can simply write the solution as x = 1, 12 (or you can also write x = 12, 1)

Additional Info

If you see the equation in form of
\displaystyle{(ax+b)(cx+d)=0} then you can just simply solve like linear separately and combine solutions together as one.

User Procatmer
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