Pre-Algebra Examples

$39.7 + b + 30.1 = 165.288$

Step 1

Add $39.7$ and $30.1$ .

$b + 69.8 = 165.288$

Step 2

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

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Step 2.1

Subtract $69.8$ from both sides of the equation.

$b = 165.288 - 69.8$

Step 2.2

Subtract $69.8$ from $165.288$ .

$b = 95.488$