Solve the Inequality for c 2c+6<2c+9

$2 c + 6 < 2 c + 9$

Step 1

Move all terms containing $c$ to the left side of the inequality.

Subtract $2 c$ from both sides of the inequality.

$2 c + 6 - 2 c < 9$

Combine the opposite terms in $2 c + 6 - 2 c$ .

Subtract $2 c$ from $2 c$ .

$0 + 6 < 9$

Add $0$ and $6$ .

$6 < 9$

Step 2

Since $6 < 9$ , the inequality will always be true.

Always true

Step 3

The result can be shown in multiple forms.

Always true

Interval Notation:

$(- \infty, \infty)$