QUESTION IMAGE
Question
question solve for x and graph the solution on the number line below. if possible, resolve your answer to a single inequality. in case of no solution (∅), leave the number line blank. -2x - 9 ≥ -17 and -33 > -2x - 9
Step1: 解第一个不等式
对\(-2x - 9\geq - 17\)进行求解,两边同时加9可得:\(-2x-9 + 9\geq -17 + 9\),即\(-2x\geq - 8\);两边同时除以\(-2\),不等号变向,得\(x\leq4\)。
Step2: 解第二个不等式
对\(-33 > - 2x - 9\)进行求解,两边同时加9可得:\(-33 + 9> - 2x-9 + 9\),即\(-24 > - 2x\);两边同时除以\(-2\),不等号变向,得\(12 < x\)。
Step3: 求交集
因为\(x\leq4\)与\(12 < x\)没有公共部分,所以不等式组无解。
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
\(\varnothing\)