The number should be 65.
Given that,
Based on the above information,
Therefore we can conclude that the number should be 65.
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The answer of the given equation for w is
From the question,
The given equation is 6w - y = 2z
To determine what the answer is for w, that means we should make w the subject of the equation
The equation is
To make w the subject of the equation,
First, add y to both sides of the equation
That is,
Now, divide both sides of the equation by 6
∴
Hence, the answer of the given equation for w is
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x divided 7 = 3; 20, 21, 22