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How do you work out what x means in theis equation 5x plus 7 equals 84-6x?
Updated: 12/22/2022
BethMae
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14y ago
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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
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How do you work out what x means in theis equation 5x plus 7 equals 84-6x?