Answer:
27x-3
Step-by-step explanation:
15x +21 - 24 + 12x
= 27x -3
Required algebraic expression is h + 6
Answer:
(-2, -3)
Step-by-step explanation:
y=2x + 1
y= 0.5x - 2
2x+1= 0.5x -2
1.5x= -3
x= -2
y= 2x+ 1
y= 2(-2)+1
y= -3
The solution is (-2,-3)
I’m pretty sure it is B or C