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How do you work out what x means in theis equation 5x plus 7 equals 84-6x?
BethMae
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Lvl 1
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15y ago
Updated: 12/22/2022
you say:
5x+7=84-6x
5x+6x+7=84-6x+6x
11x+7=84
11x+7-7=84-7
11x=77
x=77/11
x=7
Wiki User
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15y ago
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