Answer: [tex]x=3.4[/tex]
Simplify both sides of the equation
[tex]10x+-4.5+3x=12x+-1.1[/tex]
[tex](10x+3x)+(-4.5)=12x-1.1[/tex](Combine Like Terms)
[tex]13x+-4.5=12x-1.1[/tex]
Subtract 12x from both sides
[tex]13x-4.5-12x=12x-1.1-12x\\x-4.5=-1.1[/tex]
Add 4.5 to both sides
[tex]x-4.5+4.5=-1.1+4.5\\x=3.4[/tex]
Answer:
[tex]x = 3.4[/tex]
Step-by-step explanation:
[tex]10x -4.5 + 3x = 12x - 1.1 \\ 10x + 3x - 12x = 4.5 - 1.1 \\ 13x - 12x = 4.5 - 1.1 \\ x = 3.4[/tex]