Simplify (2a+b-c-d)+(4a-3b-2c+5d)

$(2 a + b - c - d) + (4 a - 3 b - 2 c + 5 d)$

Step 1

Remove parentheses.

$2 a + b - c - d + 4 a - 3 b - 2 c + 5 d$

Step 2

Add $2 a$ and $4 a$ .

$6 a + b - c - d - 3 b - 2 c + 5 d$

Step 3

Subtract $3 b$ from $b$ .

$6 a - 2 b - c - d - 2 c + 5 d$

Step 4

Subtract $2 c$ from $- c$ .

$6 a - 2 b - 3 c - d + 5 d$

Step 5

Add $- d$ and $5 d$ .

$6 a - 2 b - 3 c + 4 d$

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