Answer:
1)50
2)11
3)18
4) ≠ 5
5) 4
Step-by-step explanation:
1) 2p = 100
p = 100 ÷ 2
= 50
2) x = 11 (just switch the sides as they're the same)
3) 2x = 36
x = 36÷2
= 18
4) 2x+ 4 = 29
2x = 29 - 4 = 25
x²= 25
x = ≠ ✓25
x = ≠ 5
5) x - 5 = -1
x = -1 + 5
x = 4