To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.
Answer:
The answer is 10 and i know because im smart
Step-by-step explanation:
because im smart
Answer:
no entiendo nada
Step-by-step explanation:
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