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We move all terms to the left:</span>

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We add all the numbers together, and all the variables</span>

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We move all terms containing y to the left, all other terms to the right</span>


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A) 42x-12
6*7=42. 6*2=12
b) 21y
11+4+6=21
Answer:
83
Step-by-step explanation:
The total angle of a flat line is 180. If you subtract the angle of 2 from 180 you get 83 which is the angle of 1.
Answer:
c.20
Step-by-step explanation:
first step:24÷3=8
final step: 12+8=20