Answer:
No solution.
Step-by-step explanation:
Eliminate the equal sides of each equation and combine.
-4x-5=-4+5
Solve -4x-5=-4x+5 for x by moving all terms containing x to the left side of the equation. Add 4x to both sides of the equation.
-4x-5+4x=5
Combine the opposite terms in -4x-5+4x.
Add -4x and 4x.
0-5=5
Subtract 5 from 0.
-5=5
Since -5=5, there are no solutions.
I would graph this to visualize it, and then do rise over run, or y/x to find the slope... Or you can use the formula y1-y2/x1-x2... where y1 is 8, y2 is 5, and the same with x... Hope this helps ;)
Its the first one.
Explanation: The equation equals x=3/5 and so does the first one.
Answer:
Step-by-step explanation:
we have
Let
Exchange variables x for y and y for x
Isolate the variable y
Let
-------> inverse function
B:Add
Because when multiplying two numbers written in scientific notation you will have to add the exponents of 10
