What is the value of b for the solution to this system of equations? -5a+4b=-2
8a+13=b

-5a+4(8a+13)= -2

-5a+32a+52=-2

27a= -54

a= -2

now...b=8a+13

b= -16+13= -3

B2

Step-by-step explanation:

13-8a=5

5/a=2

So, b=2

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.

44

step-by-step explanation:

the