Case bought a 10 week old pig that weighed 30 kg. At 18 weeks the pig weighed 80 kg. The equation (18-10)x+30=80 can be used to find the number of kg (x) the pig gained each week. How many kilograms did the pig gain each week
To find the number of kilograms the pig gained each week, we need to solve the equation:
(18-10)x + 30 = 80
Simplifying the equation, we have:
8x + 30 = 80
Subtracting 30 from both sides, we get:
8x = 50
Dividing both sides by 8, we find:
x = 50/8
Calculating this division, we have:
x = 6.25
Therefore, the pig gained approximately 6.25 kilograms each week.
To find the number of kilograms the pig gained each week, we need to solve the equation (18-10)x + 30 = 80.
Let's simplify the equation first:
(18-10)x + 30 = 80
8x + 30 = 80
Next, we'll isolate the variable x by subtracting 30 from both sides:
8x + 30 - 30 = 80 - 30
8x = 50
Now, we'll solve for x by dividing both sides by 8:
8x/8 = 50/8
x = 6.25
Therefore, the pig gained approximately 6.25 kilograms each week.
To find the number of kilograms the pig gained each week, we need to solve the given equation: (18-10)x + 30 = 80.
First, let's simplify the equation:
(8)x + 30 = 80
Next, simplify further by subtracting 30 from both sides:
8x = 50
Now, divide both sides of the equation by 8 to isolate x (the number of kilograms gained each week):
x = 50/8
By performing the division, we find that x = 6.25.
Therefore, the pig gained approximately 6.25 kilograms each week.