Which shows all the equations that represent the same solution? 1. 7x - 5 = 8x
II. 5x + 11 = x-5
III. 3x - 3 = 4x + 1

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?