Solve the Inequality for u u/7-1<=1

$\frac{u}{7} - 1 \leq 1$

Move all terms not containing $u$ to the right side of the inequality.

Add $1$ to both sides of the inequality.

$\frac{u}{7} \leq 1 + 1$

Add $1$ and $1$ .

$\frac{u}{7} \leq 2$

Multiply both sides by $7$ .

$\frac{u}{7} \cdot 7 \leq 2 \cdot 7$

Simplify.

Simplify the left side.

Cancel the common factor of $7$ .

Cancel the common factor.

$\frac{u}{7} \cdot 7 \leq 2 \cdot 7$

Rewrite the expression.

$u \leq 2 \cdot 7$

Simplify the right side.

Multiply $2$ by $7$ .

$u \leq 14$

The result can be shown in multiple forms.

Inequality Form:

$u \leq 14$

Interval Notation:

$(- \infty, 14]$