Subtract 3 first so it would be 7x=15
then divide by 7 so x would be approximately 2.14
We are given the expanded form and we need to write the standard form:
10 + 8x(1/10) + 3 x(1/100) + 9 x (1/1000)
So, that is:
10 + 0.8 + 0.03 + 0.009
= 10.839
456 y que fue el más rápido del trabajo y de
Y=4 (6^x)
comment if you want me to explain it