Respuesta :
Step-by-step explanation:
5x+2x=-12 -23
7x=-35
- which will give you 1 over 5writing your answer in a standard form it helps you to get the answer easy and quick
Answer:
-5
Step-by-step explanation:
5x+23=-2x-12
5x-(-2x)+23=-12
5x+2x=-12-23
7x=-35
x=-35/7
x=-5