Answer: x = 9
Mel's mistake was in the last step, she multiplied by 2 instead of dividing by 2
Step-by-step explanation:
2x + 1 = 19
Subtract 1 from each side
2x = 18
Divide by 2
x = 9
Answer:
h = s+100
and just plug in the value of s. I have done it in the figure
Answer:
the answer is 24
Step-by-step explanation:
because if you do 18÷3, it equals 6. then you would do 6×4=24
Answer:
Step-by-step explanation:
803.8 in