value of x =-4 and value of y=-3
(-4,-3) is the solution of system of equations.
Step-by-step explanation:
We need to solve the system of equations

Rearranging:

Multiply eq(2) with 3 and subtract eq(2) from eq(1)

Putting value of x = -4 into eq(1)

So, value of x =-4 and value of y=-3
(-4,-3) is the solution of system of equations.
Keywords: system of equations.
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324.9 : 11,4 = 28.5
Car can travel 28.5 miles on one gallon of gas.
3,153,007 rounded to the nearest 100,000 is 3,200,000.
Equals x to the 3rd power +6x to the second power+6x-9