12. Is 3 a solution to the equation 3x - 5 = 4 + 2x ? Explain I

2 answers:

4 0

Answer:

Step-by-step explanation:

3x-5= 4+2x

Or, x=4+5

x=9

3 0

3x-5=4+2x
= 3x-5 + 5= 4 + 2x
= 3x = 4+ 2x
= 3x/2x = 4 + 2x/2x
= X = 4

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