The equation is solved and the mixed number is x = 30 4/5
Given data:
To solve the equation 5x/7 = 22, we need to isolate the variable x.
We can start by multiplying both sides of the equation by 7 to eliminate the fraction:
(5x/7) * 7 = 22 * 7
This simplifies to:
5x = 154
To solve for x, we can divide both sides of the equation by 5:
(5x)/5 = 154/5
x = 30.8
The solution as a mixed number is represented as:
x = 30.8 can be written as 30 and 4/5 in mixed number form.
Hence, the correct mixed number solution is x = 30 4/5.
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First, set up a system of equations:
a=b-160
a=2/3c
b=c+92
Then, pick a variable to solve for. I'll start with c.
So, we know that a=b-160 and b=c+92. That means the first equation could be written as a=(c+92)-160. Which simplifies to a=c-68, and a=2/3c, so really 2/3c=c-68. Simplify to 68=1/3c. to get rid of the fraction, multiply both sides by 3.
c=204.
Plug that into the other two equations,
a=2/3(204)
a=136
and
b=(204)+92
b=296
Answer:is there a chart or something else to the question?
Step-by-step explanation:
Answer:
f(x) = x³ + x² - 8x - 12
Step-by-step explanation:
given roots x = -2 of multiplicity 2 and x = 3, then
(x + 2)² and (x - 3) are factors and the polynomial is the product of the factors
f(x) = a(x + 2)²(x - 3) ← where a is a multiplier
f(x) = (x² + 4x + 4)(x - 3) ← with a = 1
= x³ + x² - 8x - 12
Hey the answer is 6x - 9