Answer:
x=9
Step-by-step explanation:
7x = 4x + 27
subtract 4x on both sides
3x=27
divide 3 on both sides
x=9
plug in
7(9)=63
4(9)+27=63
63=63
Insert y and you get
X=0
Then insert x and you get
Y=-5
Let the unknown number be x.
5/11 * x = 55
Since x is being multiplied by 5/11, and you want x alone, you need to multiply both sides of the equation by the reciprocal of 5/11 which 11/5.
11/5 * 5/11 * x = 55/1 * 11/5
x = 605/5
x = 121
Answer: The number is 121.
Y=3x-4
if you’re ever unsure just plug in the numbers on the chart into the equations and see which ones work
Sales in December = 10,000*15.90 = $159,000
For 5% forecast growth each month;
Sales in January = (1+0.05)*Sales in December = 1.05*159,000 = $166,950
Sales in February = (1+0.05)*Sales in January = 1.05*166,950 = $175,297.50
The company should budget for $175,297.50 sales in February.
