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zhannawk [14.2K]
2 years ago
12

I need answers fast Solve x/12+1/3=−5/3.

Mathematics
2 answers:
Sergeeva-Olga [200]2 years ago
7 0

Answer:

x = -24

Step-by-step explanation: Please brainliest!

Subtract 1/3 from both sides of the equation.

x/12 + 1/3 = 5/3

x/12 + 1/3 - 1/3 = -5/3 - 1/3

-----------------------------------------------------------

Simplify and subtract the numbers.

x/12 = 2

-----------------------------------------------------------

Multiply all terms by the same value to eliminate fraction denominators.

x/12 = -2

12 . x/12 = 12 (-2)

------------------------------------------------------------

Cancel multiplied terms that are in the denominator.

12 . x/12 = 12 (-2)

x = 12 (-2)

------------------------------------------------------------

Multiply the numbers.

x = 12 (-2)

x = -24

Answer x = -24

antiseptic1488 [7]2 years ago
7 0

Answer:

x=-24

Step-by-step explanation:

\frac{x}{12} +\frac{1}{3} =-\frac{5}{3}=\frac{x}{12}

Subtract 1/3 from both sides;

\frac{x}{12} +\frac{1}{3} -\frac{1}{3} =-\frac{5}{3}-\frac{1}{3}

Simplify;

\frac{x}{12} +\frac{1}{3} -\frac{1}{3} =-\frac{5}{3}-\frac{1}{3}

Simplify;

\frac{x}{12} +\frac{1}{3} -\frac{1}{3}

Add similar elements;\frac{1}{3} -\frac{1}{3} =0

=\frac{x}{12}

Simplify; -\frac{5}{3} -\frac{1}{3}

=\frac{-5-1}{3}

Subtract the numbers;-5-1=-6

\frac{-6}{3}

Apply fraction rule;

-\frac{6}{3}

Divide the numbers \frac{6}{3}

=-2

\frac{x}{12} =-2

Multiply both sides by 12

\frac{12x}{12} =12(-2)

Simplify;

x=-24

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Step-by-step explanation:

According to the questions,

Problem 1. x^{2}-81=0 i.e. x^{2}=81 i.e. x = ±9.

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