Algebra Examples

$4 a + 7 b - 12 c \cdot 8 a - 9 b + 12 d$

Step 1

Simplify each term.

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Step 1.1

Rewrite using the commutative property of multiplication.

$4 a + 7 b - 12 \cdot 8 c a - 9 b + 12 d$

Step 1.2

Multiply $- 12$ by $8$ .

$4 a + 7 b - 96 c a - 9 b + 12 d$

Step 2

Subtract $9 b$ from $7 b$ .

$4 a - 2 b - 96 c a + 12 d$