we have
[tex]-4(3-5x) \geq -6x+9[/tex]
Step 1
Applying the distributive property in the left side ( Multiply the factors on the left side)
[tex]-4(3-5x) \geq -6x+9\\- 4*3+4*5x\geq -6x+9\\-12+20x\geq -6x+9[/tex]
therefore
the answer is
[tex]-12+20x\geq -6x+9[/tex]