Question

How do you solve `3( 2- 5x ) + 5( 3x + 1) \geq \frac{1}{2} ( - 30)`?

Answer 1

`3(2-5x)+5(3x+1)≥1/2(-30)`
`6-15x+15x+5≥-15`
`11≥-15`
ALL REAL NUMBERS