Step-by-step explanation:
use this formula: x+6 = 2x+1
step-by-step:
x+6 = 2x+1
<u> </u><u>-1</u> <u>-1</u>
x+5 = 2x
<u>-</u><u>x</u> <u>-x</u>
5 = x
there you go
Answer:
150
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The difference is obtained by subtracting the polynomial
and the polynomial
.
It is important to remember the multiplication of signs:

Then, you can subtract both polynomials to find the difference.
You need to Distribute the negative sign:

Finally, you have to add the like terms. Then:

Answer:
3x + 4y = -1
3x + 4y + 1 = 0
Step-by-step explanation:
-2x -4 = 2
x + 2y + 1 = 0
Answer:20221.5
Step-by-step explanation: