Basic Math Examples

$11 = 4 (2) + b$

Step 1

Rewrite the equation as $4 (2) + b = 11$ .

$4 (2) + b = 11$

Step 2

Multiply $4$ by $2$ .

$8 + b = 11$

Step 3

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

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Step 3.1

Subtract $8$ from both sides of the equation.

$b = 11 - 8$

Step 3.2

Subtract $8$ from $11$ .

$b = 3$