Add up the numbers of the sides you have then subtract it from the Magic total
Step-by-step explanation:
x² - 2x - 15 = 0
x1 = 5
x2 = -3
Answer:
161
Step-by-step explanation:
• Increased by 3
n+3
• Twice the number
2(n+3)
• Three times the number
3n
• Final result
2(n+3)-3n
Answer:
5/8+3/4-2/3-5/6
= ( 5/8 + 3/4 ) - ( 2/3 + 3/4)
= ( 11/8) - (17 /12)
= 11/8 - 17/12
= 33-34 /24
= -1/24 (ans)
Hope it helps
