Question

9

Using the system of equations below, organize the steps in the correct order.
2x + 5y = 12
y= 42 - 2
Get the solution (1, 2)
III III III
Solve this new equation for x.
A
Substitute x=1 into 2nd Equation to solve fory
III
Substitute 4x-2 into Equation 1

Answer 1

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Explanation:

The steps taken to solve this system of equations would first be:

1. Sub 4x-2 into your first equation, 2x+5(4x-2)= 12 ->

2. Solve/simplify this equation to get x=1

3. Sub x=1 into your second equation and solve for y = 2

4. Get the solution (1,2)