Yeah post the questions I'll see if I can answer them
Step 1: Find the value of one variable in terms of the other.

Step 2: Substitute the value you just found for this variable in the other equation.

Step 3: Use your new value for the second variable to find the first.

Now that we know the values for a and b we can find the value of 4a+b.
Answer:
-1
Step-by-step explanation:
Answer:
it would be x =11*49
Step-by-step explanation: