Treaty of Tordesillas<span>, (June 7, 1494), agreement between </span>Spain and Portugal<span> aimed at settling conflicts over lands newly discovered or explored by Christopher Columbus and other late 15th-century voyagers. Map showing the line of demarcation between </span>Spanish and Portuguese<span> territory</span>
The question is posted in Wrong subject category. Anyways, the solution is stated below:

The base on both sides are same i.e. 6. For the equation to be true, the exponents(powers) must also be the same. So this means
Therefore, answer to this question is x = 1
Answer:
How World War 1 ended was that the Germans surrendered on November 11, 1918 and all the nations who participated to make peace. After that Britian, France, Italy, and Russia signed the Treaty of Versailes ending the war and making Germany bankrupt and having to pay for all casualties and making the price of their money horrible.
Explanation: