Simplify the following-7- 5-7- 12

Given,( 7)× 5+( 7)× 12Taking 7 as common⇒( 7)× 5+( 7)× 12= 7× (5+12)⇒( 7)× 5+( 7)× 12= 7×(17)∴( 7)× 5+( 7)× 12= 119Hence, the correct answer is 119. ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Properties of Division of Integers

Simplify the ...

Question

Simplify the following
$(- 7) \times 5 + (- 7) \times 12$

Open in App

Solution

Given,
$(- 7) \times 5 + (- 7) \times 12$
Taking $- 7$ as common
$\Rightarrow$ $(- 7) \times 5 + (- 7) \times 12$ $=$ $- 7 \times (5 + 12)$
$\Rightarrow$ $(- 7) \times 5 + (- 7) \times 12$ $= - 7 \times (17)$
$∴$ $(- 7) \times 5 + (- 7) \times 12$ $= - 119$
Hence, the correct answer is $- 119$ .

Suggest Corrections

Similar questions

Observe the pattern and complete it.

$15873 \times 7 \times 1 = 111111$

$15873 \times 7 \times 2 = 222222$

$15873 \times 7 \times 3 = 333333$

$15873 \times 7 \times . . . . . = 444444$

$15873 \times 7 \times 5 = . . . . . . . . .$ $. . . . . . . . . . \times 7 \times 6 = 666666$

Simplify the following mathematical expressions :

$25 \times 5 - 12 + 18 \div 9$

Q. Simplify the following (-7)+(-10)+5+12

Simplify the following

$(- 3) \times (- 12) \div (- 6) - 5$

Simplify the following:

$\frac{2}{3} + \frac{- 5}{12}$

Join BYJU'S Learning Program

Simplify the following(-7)×5+(-7)×12

Given,(-7)×5+(-7)×12Taking -7 as common⇒(-7)×5+(-7)×12=-7×(5+12)⇒(-7)×5+(-7)×12=-7×(17)∴(-7)×5+(-7)×12=-119Hence, the correct answer is -119.

Simplify the following
$(- 7) \times 5 + (- 7) \times 12$

Given,
$(- 7) \times 5 + (- 7) \times 12$
Taking $- 7$ as common
$\Rightarrow$ $(- 7) \times 5 + (- 7) \times 12$ $=$ $- 7 \times (5 + 12)$
$\Rightarrow$ $(- 7) \times 5 + (- 7) \times 12$ $= - 7 \times (17)$
$∴$ $(- 7) \times 5 + (- 7) \times 12$ $= - 119$
Hence, the correct answer is $- 119$ .