Answer:
What?
Step-by-step explanation:
You'll use side-angle-side to prove this.
Side: AB = BC was given
Angle: How do you know that angle ABD = angle CBD?
Side: BD = BD
Solve each
5x+7>-8
minus 7 both sides
5x>-15
divide by 5
x>-3
3x+7≤19
minus 7 both sides
3x≤12
divide by 3
x≤4
so we got
x>-3 AND x≤4
and means that the solution set must satisfy both at once
so x is bigger than -3 and less than or equal to 4
so between -3 and 4 including 4
-3<x≤4
last one
<h2>Steps</h2>
So for this system, one equation will represent the number of fruit and the other equation will represent the combined total of the fruit. (Let x = apples and y = bananas):

Next, I will be using the substitution method to remove one of the variables. To do this, firstly subtract both sides by y in the first equation:

Next, since we know that x is equal to 20 - y, substitute it into the second equation and solve for y:

Now that we have the value of y, substitute it into either equation to solve for x:

<h2>Answer</h2>
<u>In short, Angelo bough 14 apples and 6 bananas.</u>