Which linear equations have one solution? Check all that apply. O 5x-1 =3(r+ 11)
O 4(r-2) + 4x = 8(x-9)
O 4(–6) + 4 = 2(r- 3)
o 2(-4) = 5(r-3) + 3
O 20-1) + 3r= 5(r-2) + 3

The linear equations which have one solution are C. , D. and E. .

Step-by-step explanation:

From Algebra we know that a system of linear equation has a unique solution when the number of variables is equal to the number of equations. Now we proceed to check if each option fulfills this condition:

A. : Number of equations: 1/Number of variables: 2

B. : Number of equations: 1/Number of variables: 2

C. : Number of equations: 1/Number of variables: 1

D. : Number of equations: 1/Number of variables: 1

E. : Number of equations: 1/Number of variables: 1

The linear equations which have one solution are C. , D. and E. .

step-by-step explanation:

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