The expression can be simplified by finding a common denominator:
= (5x + 1)(5) + (1 + 8x)(3) / 15
= 25x + 5 + 3 + 24x / 15
= 49x + 8 / 15
Therefore, the simplified expression is 49x + 8 / 15.
The expression can be simplified by finding a common denominator:
= (5x + 1)(5) + (1 + 8x)(3) / 15
= 25x + 5 + 3 + 24x / 15
= 49x + 8 / 15
Therefore, the simplified expression is 49x + 8 / 15.