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3 years ago

X + (-11) = -18 X = Answer here I

Mathematics

2 answers:

never [62]3 years ago

8 0

Answer:

We add 11 to each side to get rid of -11 so x = -18 + 11 = -7.

iVinArrow [24]3 years ago

7 0

Answer:

x = -7

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.

Add 11 to both sides:

x + (-11) = -18

x - 11 = -18

x - 11 (+11) = -18 (+11)

x = -18 + 11

Simplify. Combine like terms:

x = -18 + 11

x = -7

x = -7 is your answer.

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2 years ago

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3 years ago

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Art [367]

Answer:

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Step-by-step explanation:

We have to find the error and correct answer

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$lnx^2=ln(3x)-[ln9-ln3^2]$

Using the formula

$alog b=logb^a$

$lnx^2=ln(3x)-[ln9-ln9]$

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It is wrong this property is used when

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4 years ago