4 years ago

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

Mathematics

1 answer:

Vsevolod [243]4 years ago

5 0

Answer:

$z>6$

<h2>Step-by-step explanation:</h2>

7z+5>47

Remove the 5:

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

Divide by 7 to get z by itself:

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

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