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Use the properties of equality to solve the equation 3x +2 - x = 11x + 9

User Joe Robe
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1 Answer

4 votes

Answer:

-7/9

Explanation:

To solve this equation you must isolate the variable.

First, add like terms (terms with the same variable and degree)

2x+2=11x+9

Then, subtract 2x from both sides

2=9x+9

Next, subtract 9 from both sides

-7=9x

Finally, divide both sides by 9


(-7)/(9)=x

User Renan Ferreira
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6.9k points