Thrice a number added to 3 gives 7 can be expressed as:
3x - 7 = 3
3x + 3 = 7
7 + 3x = 3
3x - 3 = 7
Let the number be x Thrice x = 3x 3 added to thrice x gives 7 means 3x + 3 = 7
Question 53
Answer True/False.
'One-third of a number added to itself gives 8'. can be expressed as x3+8=x.
Four times a number added to thrice another number gives 43. Twice the second number, subtracted from thrice the first gives 11. What are the numbers?