Algebra Examples

$8 b + 9 = 7 b$

Step 1

Move all terms containing $b$ to the left side of the equation.

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Step 1.1

Subtract $7 b$ from both sides of the equation.

$8 b + 9 - 7 b = 0$

Step 1.2

Subtract $7 b$ from $8 b$ .

$b + 9 = 0$

Step 2

Subtract $9$ from both sides of the equation.

$b = - 9$