What is the result of subtracting the second equation from the first?
–3x +2y=7
-3x – 2y = 4

Is a currency whose value is tied to another currency, meaning that the exchange is fixed

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.