By solving the given equation of inequality "[tex]4x+5 \geq 21[/tex]", we get "[tex]x \geq 4[/tex]". A complete solution is below.
The given inequality equation is:
By subtracting "5" from both sides of the above equation, we get
→ [tex]4x+5 -5 \geq 21-5[/tex]
→ [tex]4x\geq 16[/tex]
By applying cross-multiplication, we get
→ [tex]x \geq \frac{16}{4}[/tex]
→ [tex]x \geq 4[/tex]
Thus the answer above is the right one.
Learn more about inequality equation here:
https://brainly.com/question/12094806
