Answer: The value of x is equal to 9.
Step-by-step explanation:
To start, we need to perform the distributive property.
5(-2 + x) = 5 * -2 + 5 * x = -10 + 5x.
Now we have -10 + 5x = 35.
So next we need to isolate 5x by adding 10 to each side of the equation.
-10 + 5x = 35 + 10 = 5x = 45.
The last step is to divide each side by 5.
5x/5 = 45/5.
And the final answer is x = 9.
You can also plug in 9 into the original equation.
5(-2 + 9) = 35.
5(7) = 35.
35 = 35.
Answer:
Step-by-step explanation:
y=k
60=k
=k6
k=60/6 =10
This is your equation
y=10
Put the numbers in
80=10
80/10=8 then you have to square this so
=64
x=64
9514 1404 393
Answer:
6.5 cm
Step-by-step explanation:
The Pythagorean theorem applies. You want c for a=1.6, b=6.3.
c² = a² +b²
c² = 1.6² +6.3² = 2.56 +36.69 = 42.25
c = √42.25 = 6.5
The length of the hypotenuse is 6.5 cm.
Answer:
x^2 - 6x - 55 = 0
using calculator apply mode 5 3 and write nmbrs
1 , -6 , -55
answers must be 11 and -5