Question

Evaluate the expression when a= 2 and c= -7. C-4a answer​

Answer 1

-15

Explanation:

Let a = 2 and c = -7.

`c-4a\\(-7)-4(2)\\-7-8\\-15`

Answer 2

Solution:-

we know that the value of a is 2 and c is -7

Expression-

c-4a

= (-7)-4×2

= (-7)-8

= -15

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