Question

What is the solution set to the inequality 7z+5>47

Answer 1

Answer:

$z>6$

Step-by-step explanation:

7z+5>47

Remove the 5:

$7z+5-5>47-5\\7z>42$

Divide by 7 to get z by itself:

$\frac{7z}{7} >\frac{42}{7} \\z>6$