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NISA [10]
3 years ago
15

50 points What is the value of x?

Mathematics
1 answer:
Korvikt [17]3 years ago
3 0

Answer:

$x=-\frac{38}{9}$

The alternatives are not right.

Just take:

$27(x+4)=-6 \implies 27 \left(-\frac{38}{9} +4\right)=-6 \implies  27 \left(-\frac{38}{9} +\frac{36}{9} \right)=-6 $

$27 \left(-\frac{2}{9}  \right)=-6 \implies -\frac{54}{9}=-6 \implies -6=-6 $

Step-by-step explanation:

27(x+4)=-6

27x+108=-6

27x=-6-108

27x=-114

$x=\frac{-114}{27} $

$x=\frac{-114}{27} $

Multiply denominator and numerator by $\frac{1}{3} $.

$x=-\frac{38}{9}$

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