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Chemistry
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15 December, 03:51
2x + 3 (5x - 7) = 47
P
+3
Answers (
1
)
Abril Stokes
15 December, 06:35
0
x=4
Explanation:
distribute-
2x+15x-21=47
combine like terms-
17x-21=47
add 21 to both sides
17x=68
Divide 17 from both sides
x=4
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