Answer: 130
Step-by-step explanation:
so 0.7x + x = 221
so 1.7x = 221
divide both sides by 1.7 to get
x = 130
Answer: x=11.075
Answer:
x-x = 0
x+x= 2x
x×x= x^2
have a nice day...
a=8
solve for a by adding 5 on both sides
4a=32
Now divid 4 on both sides
