[|] Answer [|]

[|] Explanation [|]
3x + 5 = 23
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Subtract 5 From Both Sides:
3x + 5 - 5 = 23 - 5
Simplify:
3x = 18
Divide Both Sides By 3:

Simplify:
X = 6
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_________
- Check Your Work -
Substitute 6 For X:
3 * 6 + 5 = 23
Parenthesis
Exponents
Multiply
Divide
Add
Subtract
3 * 6 = 18
18 + 5 = 23
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Answer:
Try using this calculator
Step-by-step explanation:
https://www.mathpapa.com/algebra-calculator.html
For this case we have to, by definition:

This means that the tangent of angle B will be equal to the leg opposite the angle on the leg adjacent to the same angle.
Then, clearing to have:

Rounding out the value of a we have:

Answer:
Option C
Answer:
-5x-10
Step-by-step explanation: