Fifty-two of 80 marbles are red. What percent of the marbles are red?
2 answers:
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Answer:
After finding like terms and solving, we get
Step-by-step explanation:
We need to find like terms and simplify the expression
Like terms: The terms who have same variable and exponent are called like terms.
So, Combining like terms and solving:
So, after finding like terms and solving, we get
<u><em>Note: In the question given we have - and + sign with the term 5x</em></u> i.e 4- 2x + x^2 -+ 5x + 12 + 2x^2
I have solved using +5x, but if the term is -5x then the solution will be:
So, the answer will be: