Question

3) 140-16-11)X(-3)-(-42) - 14-1​

Answer 1

Step-by-step explanation:

(140-16-11)×(-3)-(-42)-14-1

= 113×(-3)+42-15

= -339+42-15

= -312

That's may be your answer because I'm not sure what is the meaning of the X.

I hope it will help you.

Answer 2

$\mathfrak{\underline{\underline{\red{Question: }}}}$

$\tt\pink{140÷[(-11)×(-3)-(-42)÷14-1)]}$

$\mathfrak{\underline{\underline{\red{Answer: }}}}$

${:⇒}$$\tt\purple{140÷[33+42÷14-1]}$

${:⇒}$$\tt\purple{140÷[33+3-1]}$

${:⇒}$$\tt\purple{140÷[36-1]}$

${:⇒}$$\tt\purple{140÷[35]}$

${:⇒}$$\tt\purple{140÷35}$

${:⇒}$$\boxed{\tt{\purple{4}}}$

$\longrightarrow$ $\tt\orange{4}$