Solve. 4 + 5x = 36 – 3x

x=4

Step-by-step explanation:

Hello,

It was established in 1935 by the American geologist Charles Francis Richter. This is a so-called logarithmic scale: an earthquake reaching 5 on the Richter scale is in fact 10 times more powerful than an earthquake of magnitude 4. In principle, this scale has no upper limit

Hope it helps a bit

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