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Ronch [10]
3 years ago
6

How to solve this polynomial 4=2(x+3)​

Mathematics
2 answers:
liubo4ka [24]3 years ago
6 0

Answer: x = -1

Step-by-step explanation:

You are trying to figure out what the missing number is that will make 4

so we know that only 2 plus or multiplied by 2 can =  4

and because 2 is outside the parentheses it has to be multiplication meaning that x + 3 has to equal 2

4 = 2(x+3)​

4 = 2 ( -1 + 3)

4 = 2 (2)

2 * 2 =4

4 = 4

valentina_108 [34]3 years ago
3 0

Answer:

-1

Step-by-step explanation:

First you have to multiply 2 by the term 'x+3'. You will get 2x+6. Then you have to bring the variables and constants to opposite sides. Moving 6 to the other side makes it -6+4. That is -2. You have to divide -2 by 2 to get x. Doing that you get that x is -1.

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