-19
because 19 is the opposite of -19 as you might have learnt in opposite number
Answer:
27x-3
Step-by-step explanation:
15x +21 - 24 + 12x
= 27x -3
Answer:
169 degrees
Step-by-step explanation:
I hope this helps you out!
Answer:
10/9
Step-by-step explanation:
4x = -36 Subtract 10 from both sides
x = -9 Divide by 4 on both sides
