A triangle has a perimeter of 165 cm. The first side is 65 cm less than twice the second side. The third side is 10 cm less than
1 answer:
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If you were to correctly simplify this equation, the answer would be a negative.
The answer is: n = -5
Here's how I got my answer:
Step 1: Add 3 to both sides. Which leaves us with
Step 2: Simplify to 45. Which leaves us with
Step 3: Divide both sides by -9. Which leaves us with
Step 4: Simplify , to get your answer, n = -5.