Im not really sure so ill just give it a try.
mayeb 70? ten less"
If you need to substitute the equation x = y - 1.
If you have another equation, then you would plug in y - 1 into the x value of the equation you would need to substitute into.
Hope this helps
Answer:
*sum
Step-by-step explanation:
i am not sure. But I just wanted to correct it for someone else
Answer:
Do you mean to multiply? you don't have any sign. if you meant multiply its 15, if you meant divide it's 1 2/3, if it's addition it's 8, if its subtraction it's 2
H = 7n would be the answer
