Now that we have one of the variables from Part A isolated, and w the two original equations. Which of the following options represents this? tten in terms of the other variable, we can now subsfiute this into the other of

2A + 3 (3A-5) = 4

2 (B + 5) + 3B = -4

O 2A+3 (-5) = 4

Question

Melissa Cook

Mathematics

5 September, 06:57

Now that we have one of the variables from Part A isolated, and w the two original equations. Which of the following options represents this? tten in terms of the other variable, we can now subsfiute this into the other of

2A + 3 (3A-5) = 4

2 (B + 5) + 3B = -4

O 2A+3 (-5) = 4

+3

Answers (1)

Know the Answer?

Libby King · Answer 1

2A + 3 (3A - 5) = - 4

Step-by-step explanation:

from the B part

2A + 3B = - 4

where B = 3A - 5

Substitute into the above equation;

2A + 3 (3A - 5) = - 4

2A + 9A - 15 = - 4

11A = - 4+15

11A = 11

A = 1

Put A = 1 in B = 3A - 5

B = 3 (1) - 5

B = - 2

The values are 1 and - 2

Now that we have one of the variables from Part A isolated, and w the two original equations. Which of the following options represents this? tten in terms of the other variable, we can now subsfiute this into the other of2A + 3 (3A-5) = 42 (B + 5) + 3B = -4O 2A+3 (-5) = 4

Now that we have one of the variables from Part A isolated, and w the two original equations. Which of the following options represents this? tten in terms of the other variable, we can now subsfiute this into the other of

2A + 3 (3A-5) = 4

2 (B + 5) + 3B = -4

O 2A+3 (-5) = 4