Question

3. Find the value of x that makes the statement true.
) 6(-x) = -24
(ii) -12x = 84
(iii) (- x)(-3) = 12
(v) -13x = -65
(vi) 20 (-x) = 100
(iv) (-x)(-8) = -24
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Answer 1

Answer:

first mark brainliest and then thank and then check the explanation it would help

Step-by-step explanation:

The value of x is 3\dfrac{2}{3}.

Explanation:

The given equation:

(3\dfrac{7}{11}\times\dfrac{11}{15})\div(\dfrac{3}{7}\times x)=\dfrac{4}{3}

\Rightarrow\ (\dfrac{11(3)+7}{11}\times\dfrac{11}{15})\div\dfrac{3x}{7}=\dfrac{4}{3}\\\\ \Rightarrow\ (\dfrac{40}{11}\times\dfrac{11}{15})\times\dfrac{7}{3x}=\dfrac{4}{3}

[To divide by a fraction is same as to multiply the reciprocal of it.]

\Rightarrow\ \dfrac{8}{3}\times\dfrac{7}{3x}=\dfrac{4}{3}\\\\\Righarrow\ \dfrac{56}{9x}=\dfrac{4}{3}\\\\\Rightarrow\  56\times 3=4\times9x\\\\\Rightarrow\ x=\dfrac{56\times3}{4\times9}=\dfrac{14}{3}=3\dfrac{2}{3}

Answer 2

Answer:

4 is the right answer. 6(-4)=-24