Y-12=-10, add 12 to both sides, the answer is y=2
16x+3y=251 and 8x+4y=148 then you set them up to each other and cancel one coefficient through elimination or find out what X or Y equals and substitute into either equation
Answer:
69 tht is the answer if you work it out
Step-by-step explanation:
I believe we need two combinations. I am not sure though Thank my if this helps

The denominator can't be equal to 0, so

Now we can solve the equation

Answer: x=16