Sagot :
Answer:
1. [tex]5X+12=2X-3\\5X-2X=-3-12\\3X=-15\\\frac{3X}{3}=\frac{-15}{3} \\X=-5[/tex]
2. [tex]3X+5=2X+1\\3X-2X=1-5\\X=-4[/tex]
Step-by-step explanation:
Answer:
1. [tex]5X+12=2X-3\\5X-2X=-3-12\\3X=-15\\\frac{3X}{3}=\frac{-15}{3} \\X=-5[/tex]
2. [tex]3X+5=2X+1\\3X-2X=1-5\\X=-4[/tex]
Step-by-step explanation: