Question

3x + 7 = 35 - x and check your answer.​

Answer 1

Answer:

Step-by-step explanation:

3x + 7 = 35 - x

3x + x = 35 - 7

4x = 28

x=7

You may also verify your answer

If x=7

3(7) + 7 = 21+7 = 28

35-7 = 28

So the value of x=7 is correct

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Answer 2

Answer:

3x+7=35-x

3x+X=35-7

4x=28

X=7

verification

putting values

3×7+7=35-7

28=28

L.H.S=R.H.S

hence verified