Answer: I think it’s A if I am incorrect I am very sorry
Step-by-step explanation:
Answer: correct
Step-by-step explanation: if you distribute the 9 to the 2+x you’d get two factors 18 and 9x
Answer:
Step-by-step explanation:
There is no solution.
3(x+4)=3x+4
No matter what you use for x, it will not equal.
Answer:
There is no solution
Step-by-step explanation:
Answer:
Two color drawings and seven black and white drawings.
Step-by-step explanation:
If it takes 25 minutes for a color drawing it would take him 50 minuies to do two, leaving him with a remainder of 70 minutes. In that time he can create 7 black and white drawings. 7+2=9, giving you your answer.
To determine the number of black and white and color drawings, set up a system of equations based on the given information. Solve the system of equations by adding them together. The solution is 3 black and white drawings and 6 color drawings.
To solve this problem, we can set up a system of equations. Let the number of black and white drawings be represented by x and the number of color drawings be represented by y.
The first equation is based on the fact that it takes Akira 10 minutes to make a black and white drawing and 25 minutes for a color drawing. So, the total time spent on black and white drawings is 10x minutes and the total time spent on color drawings is 25y minutes.
The second equation states that on Saturday Akira made a total of 9 drawings in 2 hours, which is equivalent to 120 minutes. So, we have x + y = 9.
Adding the equations 10x + 25y = 120 and x + y = 9, we can solve for x and y. Solving this system of equations gives us x = 3 and y = 6.
Learn more about equations here:
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Answer:(4,5)
Step-by-step explanation: