The solution to the problem is as follows:
f o g = 8x + 7
<span>g o f = 2 ( 4x + 7 ) = 8x + 14
</span>
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Answer:121/12 or 10.083 or 10 1/12
Step-by-step explanation:
One of them is a answer choose the one you see on your question
Simplifying the expression 8x +7 - 2x + y, by combining like terms is 6x + y + 7
<h3>How to simplify an expression?</h3>
The expression have to be simplified by combining the like terms.
Like terms are terms whose variables (and their exponents such as the 2 in y²) are the same.
Therefore,
8x +7 - 2x + y
The like terms are 8x and 2x . Therefore, lets combine it.
8x - 2x + y + 7
Therefore, the simplified expression is 6x + y + 7
learn more on simplification here:brainly.com/question/13056018
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