You want to add the two expressions together and then set it equal to 180º.
9x+28 + 47-2x = 180º.
7x + 75=180º
Simplify from here :)
Let me know if you have more questions! Good luck!
Answer:
3x^2(x-1)(x+1)
Step-by-step explanation:
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Yes, I can show you how to solve that problem.
Please watch carefully and try to follow me.
I'll go slowly, and you must stop me if I do
anything that's not clear to you.
You said that <u> Rick + 15 = 100</u>
Subtract 15 from each
side of the equation: <em>Rick = 85
</em>
Step-by-step explanation:
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