3 years ago

Beth solved the system of equations by making a substitution for y in the second equation.

1 answer:

4 0

Short Answer: C
y = 4x - 11
3x + 5y = - 9

3x + 5(4x - 11) = - 9 Remove the brackets.
3x + 20x - 55 = - 9 <<<< Answer

You might be interested in

velikii [3]

There is 8 more girls in the class than boys. (I’m pretty sure this is correct because I had this same question)

7 0

3 years ago

Fudgin [204]

Answer:

a little bit confusing

5 0

3 years ago

valentinak56 [21]

Answer:

Step-by-step explanation:

B, D, E

because you have a quotient when you divide and has the same rules as multiplication

5 0

3 years ago

ad-work [718]

1/2, 4/8. If in decimal form, you can also do 0.5 or 0.500

8 0

2 years ago

boyakko [2]

Answer: THE LAST OPTION

Step-by-step explanation:

1. You have the following equation given in the problem:

$\frac{2}{3}x-\frac{1}{2}y=6$

2. If you multiply both sides of the equation shown above by 6, you obtain the following:

$\frac{2*6}{3}x-\frac{1*6}{2}y=6*6$

$\frac{12}{3}x-\frac{6}{2}y=36$

3. When you simplify the equation, you obtain the following equivalent equation:

$4x-3y=36$

5 0

3 years ago