4y - 9 - 6y = 2(y + 5) - 3 solve for y
2 answers:
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<h3>Answer: k = 6+10x</h3>
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Work Shown:
The result is in the form with k = 6+10x
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Explanation:
First we need to get everything as an exponential expression with a base 2.
We rewrite 64 as and 4 as
in the second step.
In the third step, I used the rule which says to multiply the exponents together. That's how I went from
to
. Then the 2*5x in the exponent becomes 10x.
To wrap things up, I used the rule which says to add the exponents when we multiply stuff of the same base together.
