Question

Given That a=3 b=-2. C=-5
Find value of
2a+7b-c

Answer 1

Answer:

$→a = 3 \\→ b = - 2 \\→ c = - 5 \\ →\:2a + 7b - c \\ = 2(3) + 7( - 2) - ( - 5) \\ = 6 - 14 +5 \\ = 11 - 14 \\ = \boxed{ - 3}✓$

• -3 is the right answer.

Answer 2

Answer:

Here is your answer mate,

Step-by-step explanation:

Question,

Find value of 2a+7b-c

Answer,

Given,

a= 3 b= - 2 c = - 5

Substituting those values

2a+7b-c = 2 (3) + 7 (-2) - (-5)

= 6 - 14 + 5

= 11 - 14

= - 3

Answer is - 3

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