Question

3) Which of the following is the solution of the equation 3x – 7 = 7-4x

a. X=0

b. X=14

c. X=2

d. X=1

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Answer 1

$\: \: \: \: 3x - 7 = 7 - 4x \\ 3x + 4x = 7 + 7 \\ \: \: \: \: 7x = 14 \\ \: \: \: x = 2$

Option C is the correct answer ..

Answer 2

Answer:

3x-7=7-4x

3x+4x=7+7

7x=14

x=14/7 =2

x=2

so, option c (x=2) is correct answer .

Step-by-step explanation: