Answer:
Answer is -3x + 5
Step-by-step explanation:
[tex]{ \tt{ \blue{(3x + 1)} - { \green{(6x - 4)}}}}[/tex]
» Open the green bracket following distributive property:
[tex]{ \tt{ = (3x + 1) - 6x + 4}} \\ = { \tt{(3x - 6x) + (1 + 4)}} \\ = { \tt{ - 3x + 5}} \\ = { \tt{5 - 3x}}[/tex]
