Answer:
Step-by-step explanation:
[tex]5+5x=-2x+5\qquad\text{subtract 5 from both sides}\\\\5-5+5x=-2x+5-5\\\\5x=-2x\qquad\text{add}\ 2x\ \text{to both sides}\\\\7x=0\qquad\text{divide both sides by 7}\\\\\dfrac{7x}{7}=\dfrac{0}{7}\\\\x=0[/tex]