Answer:
[tex]x\geq 12[/tex]
Step-by-step explanation:
[tex]-\frac{3}{4} x+2\leq-7[/tex]
[tex]-\frac{3}{4}x\leq -7-2[/tex]
[tex]-\frac{3}{4} x\leq -9[/tex]
[tex]-3x\leq -9*4[/tex]
[tex]-3x\leq -36[/tex]
[tex]-x\geq -\frac{36}{3}[/tex]
[tex]x\geq 12[/tex]
