The solution to the system of equations x - 3y = -2 and x + 3y = 16 is x = 7 and y = 3.
Here, we have,
To solve the system of equations:
Equation 1: x - 3y = -2
Equation 2: x + 3y = 16
There are multiple methods to solve this system, such as substitution or elimination.
Here, we'll use the elimination method to eliminate the variable "x":
Add the two equations together:
(x - 3y) + (x + 3y) = -2 + 16
Simplifying, we get:
2x = 14
Divide both sides of the equation by 2:
2x/2 = 14/2
Simplifying further, we have:
x = 7
Now, substitute the value of x into either of the original equations (let's use Equation 1):
x - 3y = -2
Substituting x = 7, we get:
7 - 3y = -2
Solve for y:
Subtract 7 from both sides:
-3y = -2 - 7
-3y = -9
Divide both sides by -3:
y = -9 / -3
y = 3
Therefore, the solution to the system of equations x - 3y = -2 and x + 3y = 16 is x = 7 and y = 3.
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Answer:
3/20
Step-by-step explanation:
(5x-2)^2=10