✒️[tex]\large{\mathcal{ANSWER}}[/tex]
[tex]======================[/tex]
- The numerical value of this algebraic expression is 12.
To find the correct value for this sentence, let 's just;
- Replace the letters with the indicated numbers.
- Carry out the mathematical operation given at the time of substitution, namely: multiplication.
- And finally, add up the remaining numbers to get the final result.
[tex]x = 2 \\ a = 6 \\ \\ = 3x + a \\ = 3 \times 2 + 6 \\ 6 + 6 \\ \: \boxed{12} [/tex]
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