Select the best possible first step to solving the system by first eliminating the x variable.
4x + 9y = 21
3x - 8y = 1
A. Multiply the first equation by 3, and multiply the second equation by 4.
B. Multiply the first equation by - 3, and multiply the second equation by - 4.
C. Multiply the first equation by 8, and multiply the second equation by 9.
D. None of the above
(The answer isn't A, since I took the test and got it wrong)
Answers (2)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Select the best possible first step to solving the system by first eliminating the x variable. 4x + 9y = 21 3x - 8y = 1 A. Multiply the ...” 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 value does the 3 represent in the number 23,780,641
Answers (1)
Is 6x² + 5x polynomial
Answers (2)
A group of 8 students purchase 4 pizzas at $5 each, 2 orders of breadsticks at $2 each, and 8 drinks at $1.50. How much does each student owe before tax? explain how u solved the problem
Answers (1)
Solve 3125=5^-10+3x x=
Answers (2)
How would u solve - 2/3x+7=3?
Answers (1)
New Questions in Mathematics
Porfa ayudenme con este ejercicio. Rosita tiene que escoger una camisa roja, una camisa negra, una camisa azul, un pantalon negro y un pantalon azul.
Answers (1)
What a story problem to represent 6:1/5 and u have to actually write a problem problem
Answers (1)
3/8 multiplied by 4/11
Answers (2)
Nathan is trying out to be the kicker on his high school's football team. he notices that for every hour he practices he can kick the ball 5 yards further. on his first try he kicked the ball 10 yards, on the second try he kicked the ball 45 feet.
Answers (1)
Does 1/7 divided by what equals 14
Answers (1)