uliseshinojosa8
19.11.2020 •
Mathematics
2x - 1 ≤ x + 5
I need help solving this equation
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Ответ:
x ≤ 6
Step-by-step explanation:
2x - 1 ≤ x + 5
Subtract x from each side
2x-x - 1 ≤ x-x + 5
x - 1 ≤ 5
Add 1 to each side
x - 1+1 ≤ 5+1
x ≤ 6
Ответ:
2x+1.5y=20
x+y=12
When you solve it you get:
x=4 hamburger bun packages
y=8 hot dog bun packages