5(-4a+8)-5(6a-5)=15
Step 1: Simplify both sides of the equation.
5(−4a+8)−5(6a−5)=15
(5)(−4a)+(5)(8)+(−5)(6a)+(−5)(−5)=15
−20a+40+−30a+25=15
(−20a+−30a)+(40+25)=15
−50a+65=15
−50a+65=15
Step 2: Subtract 65 from both sides.
−50a+65−65=15−65
−50a=−50
Step 3: Divide both sides by -50.
-50a/-50=-50/-50
Therefore, the answer would be a=1.
We can factor 5 at the left hand side:
Divide both sides by 5:
Sum like terms:
Subtract 13 from both sides:
Divide both sides by -10:
Answer:
The graph that best represents the given equation in the attached figure
Step-by-step explanation:
we have
Find the y-intercept
Remember that the y-intercept is the value of y when the value of x is equal to zero
For x=0
substitute
The y-intercept is the point (0,2)
The given function is increasing, because the y-value increases as the x-value increases. The function tends to go up as it goes along
therefore
The graph that best represents the given equation in the attached figure
Answer:
26 busses.
Step-by-step explanation:
the first 25 busses will be full. then the last one will have 6 people.