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Mathematics
Rayna Stephens
5 June, 15:28
Is 7x - 5 = 2x + 8 true when x = 2
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Alanna Mason
5 June, 16:01
0
No
Step-by-step explanation:
Plug in 2 for x
7 (2) - 5 = 2 (2) + 8
14 - 5 = 4 + 8
9 = 12
9 does not equal to 12, which means it's not true.
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Violet Griffin
5 June, 18:54
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No its not true
Step-by-step explanation:
(7x2) - 5 = 14-5 = 9
(2x2) + 8 = 4+8 = 12
9=12
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