Let's solve your equation step-by-step.<span><span><span>5x</span>+3</span>=<span><span>2x</span>−9</span></span>Step 1: Subtract 2x from both sides.<span><span><span><span>5x</span>+3</span>−<span>2x</span></span>=<span><span><span>2x</span>−9</span>−<span>2x</span></span></span><span><span><span>3x</span>+3</span>=<span>−9</span></span>Step 2: Subtract 3 from both sides.<span><span><span><span>3x</span>+3</span>−3</span>=<span><span>−9</span>−3</span></span><span><span>3x</span>=<span>−12</span></span>Step 3: Divide both sides by 3.<span><span><span>3x</span>3</span>=<span><span>−12</span>3</span></span><span>x=<span>−4</span></span>Answer:<span>x=<span>−<span>4</span></span></span>
        
             
        
        
        
He might have done it to save his people and so that they could fight back after his death and send the people that he sent home during the war to defeat the Persians after his death.
        
             
        
        
        
I gave you an answer check again
        
             
        
        
        
Answer:
Push and pull factors 
economic opportunity 
regional resources 
religious freedom 
Transportation of the era 
Gold rush and mining  
Gold rush and mining opportunities (silver in Nevada)The opportunity to work in the cattle industry to be a 'cowboy’ faster travel to the west by railroad availability of supplies due to the railroad.The opportunity to own land cheaply under the home stead act.
Explanation:
Yw and if you want more information I have more lol