The work of a student to solve a set of equations is shown below:
Equation 1: m=8+2n
Equation 2: 4m = 4+4n
Step 1: - 4 (m) = -4 (8+2n)
4m = 4 + 4n
Step 2: - 4m=-32-8n
4m = 4 + 4n
Step 3: - 4m+4m = - 32 - 8n + 4n
Step 4: 0 = - 32 - 4n
Step 5: n=-8
In which step did the student first make an error?
Answers (2)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The work of a student to solve a set of equations is shown below: Equation 1: m=8+2n Equation 2: 4m = 4+4n Step 1: - 4 (m) = -4 (8+2n) 4m = ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
What is the value of v 2/3x = 4
Answers (1)
Leo has a total of 45c. he has some dimes and pennies. How many different combinations of dimes and pennies could Leo have? make a table to solve.
Answers (1)
He equation, represents the winning prize money, in thousands, for first place in the Indianapolis 500 auto race. Let x represent the number of years. Let x = 0 for the first year of the race in 1911.
Answers (1)
Find each of the following products in their simplest ax^2+bx+c form. 5 (x-6) (x-2)
Answers (1)
A professor gives 3 tests and uses a weighted average to determine the final grades in his psychology class. the weights are as follows: test 1 = 30%, test 2 = 20%, and test 3 = 50%.
Answers (1)
New Questions in Mathematics
What is the value of the expression when a = 4 and b = 3? 4a + b - 5 A. 2 B. 14 C. 7 D. 6
Answers (2)
How much seconds in 6min
Answers (2)
Solve. 15pie/4=? degree
Answers (1)
Step 1: Draw a right triangle. Label the acute angles as angles A and B. Label the right angle as angle C. Step 2: Prove the acute angles of a right triangle are complementary.
Answers (1)
What is the two congruent?
Answers (2)