Question

Find the value for (-2) x (-3) x (-1) x (-1) class 7 ​

Answer 1

Answer:

Solution

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Given, 3(x+2)−2(x−1)=7

⇒3x+6−2x+2=7

⇒x+8=7

Subtract 8 on both sides,

x+8−8=7−8

⇒x=−1

Answer 2

Answer:

6

Step-by-step explanation:

(-2) x (-3) x (-1) x (-1)

6×1=6

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