Distribute -5 to all terms within the parenthesis
-5(2x) = -10x
-5(-1) = 5
-10x + 5 + 3x
Simplify. Combine like terms
-10x + 3x + 5
-7x + 5
-7x + 5 is your answer
hope this helps
Answer:
Step-by-step explanation:
the rate is -4.2, so after an hour the temperature would be -4.2 degrees
Answer:
B
Step-by-step explanation:
3 x 27870 = 83610
Answer:
$95.17
Step-by-step explanation:




It would be 67 because its the same decrease as the other.