Partial Answer:
For #10 the solutions are 2 and 5
Step-by-step explanation:
Solutions for an equation can be x-intercepts, or where it touches the x or horizontal line. The equation in #10 touches the x line at 2 and 5.
Answer:
y = -3
Step-by-step explanation:
1.5y + 3 = -1.5
When doing algebraic equations, you are always doing PEMDAS backwards.
First, subtract:
1.5y = -4.5
Then divide:
y = -3
Answer:
8/21
I don't think that it can be simplified further....
Answer:
27
Step-by-step explanation: