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2 years ago

If g(x) = 2(x − 4), find the value of x if g(x) = 20

Mathematics

2 answers:

grin007 [14]2 years ago

6 0

2(x-4)=20
2x-8=20
2x=20-8
X=12/2
X=6

Natalka [10]2 years ago

4 0

Substitute for x.
g(20)= 2(20-4)
g(20)=32.
x=32.
~god bless you!

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Back to our expression:
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$12x y^{5}+5*12 x^{4} y^{2} -2*12 x^{3} y^{3}= \\ =12x*y^{2}*y^{3}+5*12*x* x^{3} *y^{2}-2*12x* x^{2} *y*y^{2}= \\ =12xy^{2}*y^{3}+12xy^{2}*5 x^{3} -12xy^{2}*2 x^{2} y= \\ =12xy^{2}(y^{3}+5 x^{3}-2 x^{2} y)$
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3 years ago

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$m \leq 4.3$

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We need to get m on one side all by itself. To achieve this, let's subtract both sides by 1.2 to get $m \leq 5.5-1.2 \implies m \leq 4.3$ .

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