Distribute the - which changes the signs in the second parenthesis.
2t^3 + 3t - 4 - 4t^2 + 6t
Combine like terms, must have same exponent. Write in order of degree.
2t^3 - 4t^2 + 9t - 4
The answer is 6.
2x + 4 = 3x - 2
-2x -2x
————————
4 = x - 2
+2 +2
—————
6 = x
Answer:
Brother's age = 15
Sister's age = 9
Step-by-step explanation:
Answer:
2.67
Step-by-step explanation:
This is right trust if not then alright.
Answer:
2 400 000
Step-by-step explanation:
is that right? not sure wut u were looking for