Which is a correct first step in solving 5 – 2x < 8x – 3?

When approaching an equation such as this, it is important to consider the acronym PEMDAS, which stands for parenthesis, exponents, multiplication, division, addition and subtraction. According to these rules, as there are no numbers in brackets, the first thing you need to do is to add the exponent 2 to 8x.

The answer would be 4x13 + 3x13 which is equal to 91