Simplify -10(-5c+4c+7)-3c

$- 10 (- 5 c + 4 c + 7) - 3 c$

Step 1

Simplify each term.

Add $- 5 c$ and $4 c$ .

$- 10 (- c + 7) - 3 c$

Apply the distributive property.

$- 10 (- c) - 10 \cdot 7 - 3 c$

Multiply $- 1$ by $- 10$ .

$10 c - 10 \cdot 7 - 3 c$

Multiply $- 10$ by $7$ .

$10 c - 70 - 3 c$

$10 c - 70 - 3 c$

Step 2

Subtract $3 c$ from $10 c$ .

$7 c - 70$

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