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.
Answer: yes
Step-by-step explanation:
Answer: the first 1
Step-by-step explanation:
The answer to your question is true
The answer is B) 20 lbs for $22 because carol is getting 8 pounds more for only $9+
