Respuesta :
Answer:
Step-by-step explanation:
2x + 10 + 3x + 30 = 180
Add like terms
5x + 40 = 180
5x = 180 - 40
5x = 140
x = 140 / 5
x = 28
hope it helped
Answer:
Step-by-step explanation:
2x + 10 + 3x + 30 = 180
Add like terms
5x + 40 = 180
5x = 180 - 40
5x = 140
x = 140 / 5
x = 28
hope it helped