Question

Please help me im really confused and i need an answer and how to do it!

Answer 1

By solving the given equation of inequality "$4x+5 \geq 21$", we get "$x \geq 4$". A complete solution is below.

The given inequality equation is:

• $4x+5 \geq 21$

By subtracting "5" from both sides of the above equation, we get

→ $4x+5 -5 \geq 21-5$

→             $4x\geq 16$

By applying cross-multiplication, we get

→               $x \geq \frac{16}{4}$

→               $x \geq 4$

Thus the answer above is the right one.

Learn more about inequality equation here:

brainly.com/question/12094806