Finite Math Examples

$(7.5 \cdot 1.5) + (13 \cdot 3.5) + (6 \cdot 2) = x$

Step 1

Rewrite the equation as $x = 7.5 \cdot 1.5 + 13 \cdot 3.5 + 6 \cdot 2$ .

$x = 7.5 \cdot 1.5 + 13 \cdot 3.5 + 6 \cdot 2$

Step 2

Simplify $7.5 \cdot 1.5 + 13 \cdot 3.5 + 6 \cdot 2$ .

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Step 2.1

Simplify each term.

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Step 2.1.1

Multiply $7.5$ by $1.5$ .

$x = 11.25 + 13 \cdot 3.5 + 6 \cdot 2$

Step 2.1.2

Multiply $13$ by $3.5$ .

$x = 11.25 + 45.5 + 6 \cdot 2$

Step 2.1.3

Multiply $6$ by $2$ .

$x = 11.25 + 45.5 + 12$

Step 2.2

Simplify by adding numbers.

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Step 2.2.1

Add $11.25$ and $45.5$ .

$x = 56.75 + 12$

Step 2.2.2

Add $56.75$ and $12$ .

$x = 68.75$