Answer:
X will be -2
Step-by-step explanation:
Divide each side by factors that don't contain the variable
15% of 45.4=6.81 this is the final answer
you would have to figure out how many milligrams are in a gram and multiply it by 62.5 and then subtract 43,200
1000*62.5=62500
62500-43200=19300 which is your answer