Answer
[tex]=46x-15[/tex]Explanation
Given
[tex]5\left(8x-3\right)+6x[/tex]First, we have to multiply the number 5 times the terms inside de parenthesis and simplify:
[tex](5\cdot8x-3\cdot5)+6x[/tex][tex]=40x-15+6x[/tex]Then, we have to add similar terms:
[tex]=40x+6x-15[/tex][tex]=46x-15[/tex]