Answer:2\cdot \frac{x}{x}-3-2x-\frac{5}{x^2}-8x+15=-\frac{3}{x}-5\quad :\quad x=\frac{1}{2},\:x=\frac{7+\sqrt{149}}{10},\:x=\frac{7-\sqrt{149}}{10}\quad \left(\mathrm{Decimal}:\quad x=0.5,\:x=1.92065\dots ,\:x=-0.52065\dots \right)
Step-by-step explanation:
Is there any options for this question ?
I think the answer will be 7.25.
Answer:
a) $(
)
b) $(20m + 7080 - 43200/m)
d) m= 36 or m= -60
e) $200
Step-by-step explanation:
Please see the attached pictures for full solution.
The equation is already is slope intercept form where you can easily point out the gradient, or the slope, and the y intercept.
y=mx+b where m is the gradient, and b is the y intercept.
Since there is no m, the gradient is 1.
The y intercept had x=0 and y=b
b in this case is 6
the y intercept= (0,6)
