Choose the word from the list that best matches each sentence.
equation identity solution variable
1. A placeholder for an unknown number.
2. A value of the variable that makes the equation true.
3. A mathematical sentence that states two quantities are equal.
4. A mathematical sentence that is true for every value.
5. In the equation x + 12 = 34, x is a.

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

i think the answer is true

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

ιт ιѕ вє¢αυѕє:

6: 4= 3/2

18: 8= 9/4

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