(8-4x+2y)-(20+4x-4y)
-12-8x+6y or -8x+6y-12
Answer:
Equation is y=7/2x+5/2
Step-by-step explanation:
7x-2y=-5
-7x
-2y = -7x -5
/-2
y = 7/2+5/2
The solutions are x equals 38 and x equals 40
Answer:
The answer is option 1.
Step-by-step explanation:
Firstly, you have to elaborate the expression :


Next you have to take out the common factors and factorize it :


