Which best proves why the expressions 4(x+3)+2x and 8(x+2) must be equivalent expressions? O When x-3, both expressions have a value of 30
O When Y-5, both expressions have a value of 12
O When x-1, both expressions have a value of 18, and when 8, both expressions have a value of 60.
O When x- 2. both expressions have a value of 15, and when x-8, both expressions have a value of 33
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When x = 3, both expressions have a value of 30.

Step-by-step explanation:

The first expression is 4(x+3)+2x

The second expression is 6(x+2).

When we substitute x=3 into the first equation, we get:

When we substitute x=3 into the second expression we get:

This proves that the two expressions are equivalent.

The correct choice is A

you cant answer this dummy

step-by-step explanation:

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42