Calculus Examples

$8.45 = 1.69 \cdot 5 + x$

Step 1

Rewrite the equation as $1.69 \cdot 5 + x = 8.45$ .

$1.69 \cdot 5 + x = 8.45$

Step 2

Multiply $1.69$ by $5$ .

$8.45 + x = 8.45$

Step 3

Move all terms not containing $x$ to the right side of the equation.

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Step 3.1

Subtract $8.45$ from both sides of the equation.

$x = 8.45 - 8.45$

Step 3.2

Subtract $8.45$ from $8.45$ .

$x = 0$