Algebra Examples

Given $t = - 9$ the value of the expression $10 t + t$ is equal to

Step 1

Replace the variable $t$ with $- 9$ in the expression.

$10 (- 9) - 9$

Step 2

Remove parentheses.

$10 (- 9) - 9$

Step 3

Multiply $10$ by $- 9$ .

$- 90 - 9$

Step 4

Subtract $9$ from $- 90$ .

$- 99$