Question

Please tell answer of this question for class 7 its urgent and important ​please explain also​

Answer 1

Answer:

it is from ncert book

Step-by-step explanation:

u open youtube

then u can type class 7 ncert ch so and so then u will get full explanation of this ques

i also study from there only

Plz mark my answer as brainliest and plz follow me and also ask your friends to follow me

Answer 2

Answer:

Step-by-step explanation:

Solve the following:

(i) (-8) × (-5) + (-6)

(ii) [(-6) × (-3)] + (-4)

(iii) (-10) × [(-13) + (-10)]

(iv) (-5) × [(-6) + 5]

Solution:

(i) (-8) × (-5) + (-6)

= (-) × (-) × [8 × 5] + (-6)

= 40 – 6

= 34

(ii) [(-6) × (-3)] + (-4)

= (-) × (-) × [6 × 3] + (-4)

= 18 – 4

= 14

(ii) (-10) × [(-13) + (-10)]

= (-10) × (-23)

= (-) × (-) × [10 × 23]

= 230

iv) (-5) × [(-6) + 5]

= (-5) × (-1)

= (-) × (-) × 5 × 1

= 5