Answer:
1/2 + 8 is equivalent to 1/2 - (-8)
0.5 - (-8) is ALSO equivalent to 1/2 - (-8)
0.5 + 8 is another equation that is equivalent to 1/2 - (-8)
Step-by-step explanation:
Answer:
x=27
Step-by-step explanation:
-4x+4=-3x+31
4=x+31
27=x
The solution is the point where the lines cross. So (-1, -2)