Answer:
Step-by-
An orthogonal coordinate system is a system of curvilinear coordinates in which each family of surfaces intersects the others at right angles. where is the Kronecker delta. where the latter is the Jacobian.
Hmm, let me think and I'll answer it.
Hello!

-3(x - 14) + 9x = 6x + 42
Distribute the coefficient of the parenthesis:
-3(x) - 3(-14) + 9x = 6x + 42
-3x + 42 + 9x = 6x + 42
Combine like terms:
6x + 42 = 6x + 42
Both sides of the equation are the same, therefore:
There are infinitely many solutions.
<h2>
Answer:</h2>
40 cm.
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Step-by-step explanation:</h2>


<em>I hope this helps you</em>
<em>:)</em>
Answer:
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