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14 May, 13:38

The equation 7x-10y=30 is written in standard form. What is the first step when writing an equivalent equation which solves for y.

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  1. 14 May, 14:28
    0
    You solve for y so then u subtract the 7x from 30 to get 30-7x equals - 10 since the - 10 has a variable it means u divide by - 10 to the subtracting equation to get-3+7/10
  2. 14 May, 14:43
    0
    If you use the multiplication chart for 10 and 7 you the find the right numbers to subtract from to get 30
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