The expression once The left side of an equation is shown below. 3(x+1)+9 if the equation has no solution which expression can b

Question

3 years ago

14

e written in the box on the other side of the equation
A. 3(x+4)
B. 2(x+6)+x
C. 4(x-3)-x
D. 3(x+1)+9

2 answers:

lys-0071 [83] · Answer 1 · 2022-05-18T03:40:08+03:00

<h3>Answer:</h3>

C. 4(x-3)-x

<h3>Step-by-step explanation:</h3>

All of the given expressions are equivalent to 3x+12 except selection C. Using that in your equation makes it be ...

... 3(x +1) +9 = 4(x -3) -x

... 3x +12 = 3x -12

... 12 = -12 . . . . . <em>false</em>

There is no value of x that will make this true, hence NO SOLUTION.

_____

<em>Comment on the other choices</em>

3x+12 = 3x+12 has an <em>infinite number of solutions</em>, as <u><em>any</em></u> value of x will make this true.

IgorLugansk [536] · Answer 2 · 2022-05-18T04:48:37+03:00

5 0

Answer:

C

Step-by-step explanation:

i took the test lol

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