7.4 + 8.2 – 3.2 – 2.4 rewrite subtraction using the additive inverse.

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28