Answer:
10pens
Step-by-step explanation:
23-3=20
20÷2=10
Answer:
x = 4
Step-by-step explanation:
√x + 1 = 3
√x = 3 - 1
√x = 2
(√x)² = (2)²
x = 4
Answer:
litrally I don't understand what you are telling
So maybe it’s 5, it’s equivalent to the side with 6, just shorter
Answer:
Step-by-step explanation:
4 + 9x + 3 = 29 - 2x
9x + 7 = 29 - 2x
11x = 22
x = 2