Finite Math Examples

$9 p + 7 = 8 p + 11$

Step 1

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

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Step 1.1

Subtract $8 p$ from both sides of the equation.

$9 p + 7 - 8 p = 11$

Step 1.2

Subtract $8 p$ from $9 p$ .

$p + 7 = 11$

Step 2

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

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Step 2.1

Subtract $7$ from both sides of the equation.

$p = 11 - 7$

Step 2.2

Subtract $7$ from $11$ .

$p = 4$

Step 3