1 answer:
Answer:
x=12
Step-by-step explanation:
7+x=2x-5
12=1x
x=12
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Answer:
Step-by-step explanation:
-9x + 1 = -x + 17
-8x + 1 = -17
-8x = -16
x = 2
42 because x is equal to its corresponding side
Answer:
What do u mean?
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
each is divided into 4. It starts from 38 and end 45. so 7