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Solve the linear equation 10x + 80 = 0 for x.

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Rule: whatever you do to the left side, you must do on the right side. This means when you minus 80 on the left, you must minus 80 on the right as this continues to equate the two sides.
Solve the linear equation 10x + 80 = 0 for x.-example-1
User Colin Dean
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