Answer:
These are simultaneous equations.They have to be solved like this:
2x-y=3 -y=3-2x 2x-3= -x
y= -x y= -(3-2x) 3x= 3
y=2x-3 x=1
Step-by-step explanation:
The value of x equals to 1
So the formula for price change is amount of change / original price * 100
50-40
= 10
10/50*100
= 1/5*100
= 20%
$350 times 3% = 10.5
10.5 times 10 years = 105
the answer is 105
Answer:It might be A
Step-by-step explanation:
Not sure how to explain
It would be a. <span>The equation is quadratic in form because it can be rewritten as a quadratic equation with u substitution u = (x + 5). hope it helped</span>
