What is the value of x? 3/4x+5−1/2x=3

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

The system of equations graphed below has how many solutions?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list