Question

Add the integers. A. -161 + (-131) B. -129 + (+343) C. 456 + (-181) D. 19 + 43​

Answer 1

Answer:

Step-by-step explanation:

A. -161+(-131)

= -161-131

= - 292

B. -129(+343)

  = 214

C. 456+(-181)

  = 275

D. 19+43

  = 62

Answer 2

Step-by-step explanation:

$\Large{\bf{\orange{\mathfrak{\dag{\underline{\underline{Question: }}}}}}} \:$

Add the integers.

A. -161 + (-131)

B. -129 + (+343)

C. 456 + (-181)

D. 19 + 43

$\Large{\bf{\red{\mathfrak{\dag{\underline{\underline{Solution:}}}}}}} \:$

A. -161 + (-131)

➛ -161 + (-131)

➛ -161 - 131

➛ -292

B. -129 + (+343)

➛ -129 + (+343)

➛ -129 + 343

➛ 214

C. 456 + (-181)

➛ 456 + (-181)

➛ 456 - 181

➛ 275

D. 19 + 43

➛ 19 + 43

➛ 62

$\Large{\bf{\green{\mathfrak{\dag{\underline{\underline{Concept \: used :}}}}}}} \:$

Integers rules :

❍ (-) (-) = (+)

❍ (-) (+) = (-)

❍ (+) (+) = (+)