Answer :
The value of the c that satisfies the equation is 4(c + 2) = 20. Then the correct option is D.
What is the linear system?
A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
The value of c is 3.
F. 2c + 8 = 31
Then we have
[tex]31 = 2\times 3 + 8 \\\\31 = 6 + 8\\\\31 \neq 14[/tex]
G. 5(7 - c) = 32
Then we have
[tex]32 = 5(7 -3) \\\\32 = 5 (4)\\\\32 \neq 20\\[/tex]
H. 9 - 6c = 0
Then we have
[tex]0 = 9 - 6*3\\\\0 = 9 - 18\\\\0 \neq -9[/tex]
I. 4(c + 2) = 20
Then we have
[tex]20 = 4(3 +2)\\\\20=4*5\\\\20=20[/tex]
More about the linear system link is given below.
https://brainly.com/question/20379472
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