Chemistry Examples

$7 - 6 y = 3 - 7 y$

Step 1

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

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Step 1.1

Add $7 y$ to both sides of the equation.

$7 - 6 y + 7 y = 3$

Step 1.2

Add $- 6 y$ and $7 y$ .

$7 + y = 3$

Step 2

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

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Step 2.1

Subtract $7$ from both sides of the equation.

$y = 3 - 7$

Step 2.2

Subtract $7$ from $3$ .

$y = - 4$