Answer:
7
Step-by-step explanation:
Tyger = x
Dinos = x + 9
Total = 23
x + x+9 = 23
2x + 9 = 23
2x = 23 - 9
2x = 14
x = 14/2 = 7
I hope im right!!
Answer:
Step-by-step explanation:
Given
By interpreting each line, we have:
Required
Solve for A, B and C
In a triangle,
Substitute expressions for B and C
Solve for A
Answer: 6
Step-by-step explanation: 21-3=18 so that reduces to 3x=21 then 3÷21=6 so that'll be x=6