Mingm6otadom
Answered

question 14 (multiple choice worth 5 points) (08.03 lc) a system of two equations is shown below: equation c: a = 2b 7 equation d: a = 5b − 3 what value of a can be substituted into equation d to solve the system of equations? 2b 5b 5b − 3 2b 7

Verified Answer :

Neuron

If
you would like to know what value of a can be substituted into equation a = 5b

  • 3 to solve the system of equations, you can do this using the following steps:

equation
c: a = 2b + 7

equation
d: a = 5b - 3

__________________

a = 5b - 3

2b + 7 = 5b - 3

7 +
3 = 5b - 2b

10 = 3b

b = 10/3


The
correct result would be 2b

  • 7.

naquinfreeman09

Answer:

(D) 2b +7

Step-by-step explanation:

Both equations would be equivalent, and have the same value no matter what

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