emcarrell683
25.03.2021 •
Mathematics
19. If 4 + 2(3x - 4) = 8, then 4x -4 =
4
8
6
2
Solved
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Ответ:
4
Step-by-step explanation:
First, solve for x:
4 + 2(3x - 4) = 8
4 + 6x - 8 = 8
6x = 12
x = 2
Now, plug x into 4x - 4:
4(2) - 4 => 8 - 4 = 4
Ответ:
5 hotdogs and 2 tacos
Step-by-step explanation: