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5x-10+2x=7+7x-17

Choose the Correct answer below:

Sometimes true
Never true
Always true

1 Answer

3 votes

Answer:

always true

Explanation:

Simplify, and if possible solve the equation to find out

remember, inverse operations

5x - 10 + 2x = 7 + 7x - 17

simplify both sides

7x - 10 = 7x - 10

this is an identity, no matter the value of x put in, the equation will be true,

hence the equation is always true

User Ryan Amos
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