Algebra Examples

$9 + 10 t = 7 + 9 t + 2$

Step 1

Add $7$ and $2$ .

$9 + 10 t = 9 t + 9$

Step 2

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

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Step 2.1

Subtract $9 t$ from both sides of the equation.

$9 + 10 t - 9 t = 9$

Step 2.2

Subtract $9 t$ from $10 t$ .

$9 + t = 9$

Step 3

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

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Step 3.1

Subtract $9$ from both sides of the equation.

$t = 9 - 9$

Step 3.2

Subtract $9$ from $9$ .

$t = 0$