System of equations subtraction method
In the addition/subtraction method, the two equations in the system are added or subtracted to create a new equation with only one variable. ... Substitute the variable back into one of the equations and solve for the other variable. Check the solution--it should satisfy both equations.
The second one is correct. 66/300 = x/100
Answer:
D (-6, -34)
Step-by-step explanation:
y = 5x - 4
Let x = -6
y = 5(-6) - 4
=-30 -4
= -34
x = -6, y= -34
4.32×10^6 will be ur answer I believe or 1012 * 534 * 8 = 4323264
If you need a total of 1700$ then you need 114 tickets because 1700/15 is 114