Answer: equilateral
Step-by-step explanation:
3(x-7) = 138 + 3x First multiply
3x-21 = 138 + 3x subtract 3x from both sides
-21 = 138
This is a false statement because -21 does not equal to 138 so the answer is no solution.
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Answer:
What exactly is it asking to do?
Step-by-step explanation
Answer:
x = 34
Step-by-step explanation:
