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Haiden
Mathematics
1 February, 15:37
2 (x+3) = x-4 what is x?
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Cullen
1 February, 15:47
0
x=-10
Step-by-step explanation:
2 (x+3) = x-4
2x+6=x-4, subtract x from both sides
x+6=-4, subtract 6 from both sides
x=-10
Plug it back in to check
2 (-10+3) = -10-4
2 (-7) = -14
-14=-14
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