The answer is true the product of two rational numbers is never equal to 1
21 = 7 x 3 or 7(3) if you're no longer using x as a multiplication symbol
Answer:
Step-by-step explanation:
Add 12 to 16 on the other side to make 4x = 28. Then divide 28 by 4, which equals 7. Solution is x = 7
Answer:
1000
Step-by-step explanation:
see how to solve in pic