Question

If a = 1, b = -2, c = -1, show that 7a + b + c = 2abc

please solve and click the picture and whoose answer will be neat and clean solved on a paper and in form of photo i will mark itas brainiest
and ypu can also type but in a simple way
i hope you will dp it please ​

Answer 1

Answer:

7a + b + c = 2abc

7(1) + (-2 ) + (-1) = 2 (1)(-2)(-1)

7- 2 - 1 = (-4)(-1)

5 - 1 = 4

4 = 4

verified

Answer 2

Answer:

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