Match the steps and the reasons to solce the system of linear equations algebraically.
4x - 9y = 5
y = 3
blank substitute y = 3 into the equation to solve for x
4x - 27 = 5 simplify
4x = 32 blank both sides of the equation
x = 8 divide 4 on both sides of the equation
blanke answer as an ordered pair
Steps:
- Substitute y = 3 into the equation to solve for x
- Simplify the equation
- Solve for x
- Write the answer as an ordered pair
Reasons:
- By substituting y = 3 into the equation, we can eliminate one variable and solve for the other
- Simplifying the equation makes it easier to solve for x
- Solving for x gives us the value of x in the system of equations
- Writing the answer as an ordered pair gives the solution to the system of linear equations