Question

a+2b–5c when a=2b= –3 c=1

Answer 1

The Answer is $-11$

Step-by-step explanation:

Given,

When $a=2b=-3$ and $c=1$ then find $a+2b-5c=?$

From, $a=2b=-3$

∴ $a=-3$ and $b=\frac{-3}{2}$ also $c=1$

Plug all the value in main equation,

∴ $a+2b-5c$

$=-3+(2\times \frac{-3}{2})-(5\times 1)$

$=-3-3-5$

$=-11$

So, The Answer is $-11$

Answer 2

Answer:

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