Answer:
one solution: -12/5
Step-by-step explanation:
Solution
To find how many solutions the equation has, we have to solve for the equation first!
Step 1: Combine like terms.
- [tex](-4x+2x)+(-5)=3x+7[/tex]
- [tex]-2x-5=3x+7[/tex]
Step 2: Subtract 3x from both sides.
- [tex]-2x-5-3x=3x+7-3x[/tex]
- [tex]-5x-5=7[/tex]
Step 3: Add 5 to both sides.
- [tex]-5x-5+5=7+5[/tex]
- [tex]-5x=12[/tex]
Step 4: Divide both sides by -5.
- [tex]-5x/5=12/-5[/tex]
- [tex]x=-12/5[/tex]
Therefore, the answer is one solution
