Answer:
4x - 3
Step-by-step explanation:
(7x - 2) - (3x - 5)
Open the bracket and observe the signs,
7x -2 - 3x + 5 ( when the minus outside the bracket multiplies minus in the bracket, it becomes plus)
Collect like terms
7x - 3x - 2 + 5
4x - 3
Answer:
I think it is 22 but I might be wrong.
Step-by-step explanation:
i think the answer is the first one
Answer:
57,600
Step-by-step explanation:
720 * 80 = 57,600
Answer:
-7±3√6
Step-by-step explanation:
