27 + 13x + 15 = (x + 5)( =
step-by-step explanation:
27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =
f(x)=4
for exempl this system of equations y = x - 3
y = 2x - 5
look the line : y = x -3 ( red)
the line : y = 2x -5 ( bleus)